25098840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 91203840

約数和(自身を除く): 66105000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 173, 180, 186, 195, 234, 248, 260, 279, 310, 312, 346, 360, 372, 390, 403, 465, 468, 519, 520, 558, 585, 620, 692, 744, 780, 806, 865, 930, 936, 1038, 1116, 1170, 1209, 1240, 1384, 1395, 1557, 1560, 1612, 1730, 1860, 2015, 2076, 2232, 2249, 2340, 2418, 2595, 2790, 3114, 3224, 3460, 3627, 3720, 4030, 4152, 4498, 4680, 4836, 5190, 5363, 5580, 6045, 6228, 6747, 6920, 7254, 7785, 8060, 8996, 9672, 10380, 10726, 11160, 11245, 12090, 12456, 13494, 14508, 15570, 16089, 16120, 17992, 18135, 20241, 20760, 21452, 22490, 24180, 26815, 26988, 29016, 31140, 32178, 33735, 36270, 40482, 42904, 44980, 48267, 48360, 53630, 53976, 62280, 64356, 67470, 69719, 72540, 80445, 80964, 89960, 96534, 101205, 107260, 128712, 134940, 139438, 145080, 160890, 161928, 193068, 202410, 209157, 214520, 241335, 269880, 278876, 321780, 348595, 386136, 404820, 418314, 482670, 557752, 627471, 643560, 697190, 809640, 836628, 965340, 1045785, 1254942, 1394380, 1673256, 1930680, 2091570, 2509884, 2788760, 3137355, 4183140, 5019768, 6274710, 8366280, 12549420, 25098840]

約数ペア:

[(1, 25098840), (2, 12549420), (3, 8366280), (4, 6274710), (5, 5019768), (6, 4183140), (8, 3137355), (9, 2788760), (10, 2509884), (12, 2091570), (13, 1930680), (15, 1673256), (18, 1394380), (20, 1254942), (24, 1045785), (26, 965340), (30, 836628), (31, 809640), (36, 697190), (39, 643560), (40, 627471), (45, 557752), (52, 482670), (60, 418314), (62, 404820), (65, 386136), (72, 348595), (78, 321780), (90, 278876), (93, 269880), (104, 241335), (117, 214520), (120, 209157), (124, 202410), (130, 193068), (155, 161928), (156, 160890), (173, 145080), (180, 139438), (186, 134940), (195, 128712), (234, 107260), (248, 101205), (260, 96534), (279, 89960), (310, 80964), (312, 80445), (346, 72540), (360, 69719), (372, 67470), (390, 64356), (403, 62280), (465, 53976), (468, 53630), (519, 48360), (520, 48267), (558, 44980), (585, 42904), (620, 40482), (692, 36270), (744, 33735), (780, 32178), (806, 31140), (865, 29016), (930, 26988), (936, 26815), (1038, 24180), (1116, 22490), (1170, 21452), (1209, 20760), (1240, 20241), (1384, 18135), (1395, 17992), (1557, 16120), (1560, 16089), (1612, 15570), (1730, 14508), (1860, 13494), (2015, 12456), (2076, 12090), (2232, 11245), (2249, 11160), (2340, 10726), (2418, 10380), (2595, 9672), (2790, 8996), (3114, 8060), (3224, 7785), (3460, 7254), (3627, 6920), (3720, 6747), (4030, 6228), (4152, 6045), (4498, 5580), (4680, 5363), (4836, 5190)]