25192860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 96526080

約数和(自身を除く): 71333220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 41, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 82, 84, 95, 98, 105, 110, 114, 123, 132, 133, 140, 147, 154, 164, 165, 190, 196, 205, 209, 210, 220, 228, 231, 245, 246, 266, 285, 287, 294, 308, 330, 380, 385, 399, 410, 418, 420, 451, 462, 490, 492, 532, 539, 570, 574, 588, 615, 627, 660, 665, 735, 770, 779, 798, 820, 836, 861, 902, 924, 931, 980, 1045, 1078, 1140, 1148, 1155, 1230, 1254, 1330, 1353, 1435, 1463, 1470, 1540, 1558, 1596, 1617, 1722, 1804, 1862, 1995, 2009, 2090, 2156, 2255, 2310, 2337, 2460, 2508, 2660, 2695, 2706, 2793, 2870, 2926, 2940, 3116, 3135, 3157, 3234, 3444, 3724, 3895, 3990, 4018, 4180, 4305, 4389, 4510, 4620, 4655, 4674, 5390, 5412, 5453, 5586, 5740, 5852, 6027, 6270, 6314, 6468, 6765, 7315, 7790, 7980, 8036, 8085, 8569, 8610, 8778, 9020, 9310, 9348, 9471, 10045, 10241, 10780, 10906, 11172, 11685, 12054, 12540, 12628, 13530, 13965, 14630, 15580, 15785, 16170, 16359, 17138, 17220, 17556, 18620, 18942, 20090, 20482, 21812, 21945, 22099, 23370, 24108, 25707, 27060, 27265, 27930, 29260, 30135, 30723, 31570, 32340, 32718, 34276, 37884, 38171, 40180, 40964, 42845, 43890, 44198, 46740, 47355, 51205, 51414, 54530, 55860, 59983, 60270, 61446, 63140, 65436, 66297, 76342, 81795, 85690, 87780, 88396, 94710, 102410, 102828, 109060, 110495, 114513, 119966, 120540, 122892, 128535, 132594, 152684, 153615, 163590, 171380, 179949, 189420, 190855, 204820, 220990, 229026, 239932, 257070, 265188, 299915, 307230, 327180, 331485, 359898, 381710, 419881, 441980, 458052, 514140, 572565, 599830, 614460, 662970, 719796, 763420, 839762, 899745, 1145130, 1199660, 1259643, 1325940, 1679524, 1799490, 2099405, 2290260, 2519286, 3598980, 4198810, 5038572, 6298215, 8397620, 12596430, 25192860]

約数ペア:

[(1, 25192860), (2, 12596430), (3, 8397620), (4, 6298215), (5, 5038572), (6, 4198810), (7, 3598980), (10, 2519286), (11, 2290260), (12, 2099405), (14, 1799490), (15, 1679524), (19, 1325940), (20, 1259643), (21, 1199660), (22, 1145130), (28, 899745), (30, 839762), (33, 763420), (35, 719796), (38, 662970), (41, 614460), (42, 599830), (44, 572565), (49, 514140), (55, 458052), (57, 441980), (60, 419881), (66, 381710), (70, 359898), (76, 331485), (77, 327180), (82, 307230), (84, 299915), (95, 265188), (98, 257070), (105, 239932), (110, 229026), (114, 220990), (123, 204820), (132, 190855), (133, 189420), (140, 179949), (147, 171380), (154, 163590), (164, 153615), (165, 152684), (190, 132594), (196, 128535), (205, 122892), (209, 120540), (210, 119966), (220, 114513), (228, 110495), (231, 109060), (245, 102828), (246, 102410), (266, 94710), (285, 88396), (287, 87780), (294, 85690), (308, 81795), (330, 76342), (380, 66297), (385, 65436), (399, 63140), (410, 61446), (418, 60270), (420, 59983), (451, 55860), (462, 54530), (490, 51414), (492, 51205), (532, 47355), (539, 46740), (570, 44198), (574, 43890), (588, 42845), (615, 40964), (627, 40180), (660, 38171), (665, 37884), (735, 34276), (770, 32718), (779, 32340), (798, 31570), (820, 30723), (836, 30135), (861, 29260), (902, 27930), (924, 27265), (931, 27060), (980, 25707), (1045, 24108), (1078, 23370), (1140, 22099), (1148, 21945), (1155, 21812), (1230, 20482), (1254, 20090), (1330, 18942), (1353, 18620), (1435, 17556), (1463, 17220), (1470, 17138), (1540, 16359), (1558, 16170), (1596, 15785), (1617, 15580), (1722, 14630), (1804, 13965), (1862, 13530), (1995, 12628), (2009, 12540), (2090, 12054), (2156, 11685), (2255, 11172), (2310, 10906), (2337, 10780), (2460, 10241), (2508, 10045), (2660, 9471), (2695, 9348), (2706, 9310), (2793, 9020), (2870, 8778), (2926, 8610), (2940, 8569), (3116, 8085), (3135, 8036), (3157, 7980), (3234, 7790), (3444, 7315), (3724, 6765), (3895, 6468), (3990, 6314), (4018, 6270), (4180, 6027), (4305, 5852), (4389, 5740), (4510, 5586), (4620, 5453), (4655, 5412), (4674, 5390)]