25054920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 99316800

約数和(自身を除く): 74261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 37, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 74, 76, 81, 88, 90, 95, 99, 108, 110, 111, 114, 120, 132, 135, 148, 152, 162, 165, 171, 180, 185, 190, 198, 209, 216, 220, 222, 228, 264, 270, 285, 296, 297, 324, 330, 333, 342, 360, 370, 380, 396, 405, 407, 418, 440, 444, 456, 495, 513, 540, 555, 570, 594, 627, 648, 660, 666, 684, 703, 740, 760, 792, 810, 814, 836, 855, 888, 891, 990, 999, 1026, 1045, 1080, 1110, 1140, 1188, 1221, 1254, 1320, 1332, 1368, 1406, 1480, 1485, 1539, 1620, 1628, 1665, 1672, 1710, 1782, 1881, 1980, 1998, 2035, 2052, 2090, 2109, 2220, 2280, 2376, 2442, 2508, 2565, 2664, 2812, 2970, 2997, 3078, 3135, 3240, 3256, 3330, 3420, 3515, 3564, 3663, 3762, 3960, 3996, 4070, 4104, 4180, 4218, 4440, 4455, 4884, 4995, 5016, 5130, 5624, 5643, 5940, 5994, 6105, 6156, 6270, 6327, 6660, 6840, 7030, 7128, 7326, 7524, 7695, 7733, 7992, 8140, 8360, 8436, 8910, 9405, 9768, 9990, 10260, 10545, 10989, 11286, 11880, 11988, 12210, 12312, 12540, 12654, 13320, 14060, 14652, 14985, 15048, 15390, 15466, 16280, 16872, 16929, 17820, 18315, 18810, 18981, 19980, 20520, 21090, 21978, 22572, 23199, 23976, 24420, 25080, 25308, 28120, 28215, 29304, 29970, 30780, 30932, 31635, 32967, 33858, 35640, 36630, 37620, 37962, 38665, 39960, 42180, 43956, 45144, 46398, 48840, 50616, 54945, 56430, 56943, 59940, 61560, 61864, 63270, 65934, 67716, 69597, 73260, 75240, 75924, 77330, 84360, 84645, 87912, 92796, 94905, 109890, 112860, 113886, 115995, 119880, 126540, 131868, 135432, 139194, 146520, 151848, 154660, 164835, 169290, 185592, 189810, 208791, 219780, 225720, 227772, 231990, 253080, 263736, 278388, 284715, 309320, 329670, 338580, 347985, 379620, 417582, 439560, 455544, 463980, 556776, 569430, 626373, 659340, 677160, 695970, 759240, 835164, 927960, 1043955, 1138860, 1252746, 1318680, 1391940, 1670328, 2087910, 2277720, 2505492, 2783880, 3131865, 4175820, 5010984, 6263730, 8351640, 12527460, 25054920]

約数ペア:

[(1, 25054920), (2, 12527460), (3, 8351640), (4, 6263730), (5, 5010984), (6, 4175820), (8, 3131865), (9, 2783880), (10, 2505492), (11, 2277720), (12, 2087910), (15, 1670328), (18, 1391940), (19, 1318680), (20, 1252746), (22, 1138860), (24, 1043955), (27, 927960), (30, 835164), (33, 759240), (36, 695970), (37, 677160), (38, 659340), (40, 626373), (44, 569430), (45, 556776), (54, 463980), (55, 455544), (57, 439560), (60, 417582), (66, 379620), (72, 347985), (74, 338580), (76, 329670), (81, 309320), (88, 284715), (90, 278388), (95, 263736), (99, 253080), (108, 231990), (110, 227772), (111, 225720), (114, 219780), (120, 208791), (132, 189810), (135, 185592), (148, 169290), (152, 164835), (162, 154660), (165, 151848), (171, 146520), (180, 139194), (185, 135432), (190, 131868), (198, 126540), (209, 119880), (216, 115995), (220, 113886), (222, 112860), (228, 109890), (264, 94905), (270, 92796), (285, 87912), (296, 84645), (297, 84360), (324, 77330), (330, 75924), (333, 75240), (342, 73260), (360, 69597), (370, 67716), (380, 65934), (396, 63270), (405, 61864), (407, 61560), (418, 59940), (440, 56943), (444, 56430), (456, 54945), (495, 50616), (513, 48840), (540, 46398), (555, 45144), (570, 43956), (594, 42180), (627, 39960), (648, 38665), (660, 37962), (666, 37620), (684, 36630), (703, 35640), (740, 33858), (760, 32967), (792, 31635), (810, 30932), (814, 30780), (836, 29970), (855, 29304), (888, 28215), (891, 28120), (990, 25308), (999, 25080), (1026, 24420), (1045, 23976), (1080, 23199), (1110, 22572), (1140, 21978), (1188, 21090), (1221, 20520), (1254, 19980), (1320, 18981), (1332, 18810), (1368, 18315), (1406, 17820), (1480, 16929), (1485, 16872), (1539, 16280), (1620, 15466), (1628, 15390), (1665, 15048), (1672, 14985), (1710, 14652), (1782, 14060), (1881, 13320), (1980, 12654), (1998, 12540), (2035, 12312), (2052, 12210), (2090, 11988), (2109, 11880), (2220, 11286), (2280, 10989), (2376, 10545), (2442, 10260), (2508, 9990), (2565, 9768), (2664, 9405), (2812, 8910), (2970, 8436), (2997, 8360), (3078, 8140), (3135, 7992), (3240, 7733), (3256, 7695), (3330, 7524), (3420, 7326), (3515, 7128), (3564, 7030), (3663, 6840), (3762, 6660), (3960, 6327), (3996, 6270), (4070, 6156), (4104, 6105), (4180, 5994), (4218, 5940), (4440, 5643), (4455, 5624), (4884, 5130), (4995, 5016)]