31872750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 98122752

約数和(自身を除く): 66250002

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 467, 525, 546, 650, 750, 875, 910, 934, 975, 1050, 1365, 1401, 1625, 1750, 1950, 2275, 2335, 2625, 2730, 2802, 3250, 3269, 4550, 4670, 4875, 5250, 6071, 6538, 6825, 7005, 9750, 9807, 11375, 11675, 12142, 13650, 14010, 16345, 18213, 19614, 22750, 23350, 30355, 32690, 34125, 35025, 36426, 42497, 49035, 58375, 60710, 68250, 70050, 81725, 84994, 91065, 98070, 116750, 127491, 151775, 163450, 175125, 182130, 212485, 245175, 254982, 303550, 350250, 408625, 424970, 455325, 490350, 637455, 758875, 817250, 910650, 1062425, 1225875, 1274910, 1517750, 2124850, 2276625, 2451750, 3187275, 4553250, 5312125, 6374550, 10624250, 15936375, 31872750]

約数ペア:

[(1, 31872750), (2, 15936375), (3, 10624250), (5, 6374550), (6, 5312125), (7, 4553250), (10, 3187275), (13, 2451750), (14, 2276625), (15, 2124850), (21, 1517750), (25, 1274910), (26, 1225875), (30, 1062425), (35, 910650), (39, 817250), (42, 758875), (50, 637455), (65, 490350), (70, 455325), (75, 424970), (78, 408625), (91, 350250), (105, 303550), (125, 254982), (130, 245175), (150, 212485), (175, 182130), (182, 175125), (195, 163450), (210, 151775), (250, 127491), (273, 116750), (325, 98070), (350, 91065), (375, 84994), (390, 81725), (455, 70050), (467, 68250), (525, 60710), (546, 58375), (650, 49035), (750, 42497), (875, 36426), (910, 35025), (934, 34125), (975, 32690), (1050, 30355), (1365, 23350), (1401, 22750), (1625, 19614), (1750, 18213), (1950, 16345), (2275, 14010), (2335, 13650), (2625, 12142), (2730, 11675), (2802, 11375), (3250, 9807), (3269, 9750), (4550, 7005), (4670, 6825), (4875, 6538), (5250, 6071)]