66680250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 205051392

約数和(自身を除く): 138371142

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, 525, 546, 650, 750, 875, 910, 975, 977, 1050, 1365, 1625, 1750, 1950, 1954, 2275, 2625, 2730, 2931, 3250, 4550, 4875, 4885, 5250, 5862, 6825, 6839, 9750, 9770, 11375, 12701, 13650, 13678, 14655, 20517, 22750, 24425, 25402, 29310, 34125, 34195, 38103, 41034, 48850, 63505, 68250, 68390, 73275, 76206, 88907, 102585, 122125, 127010, 146550, 170975, 177814, 190515, 205170, 244250, 266721, 317525, 341950, 366375, 381030, 444535, 512925, 533442, 635050, 732750, 854875, 889070, 952575, 1025850, 1333605, 1587625, 1709750, 1905150, 2222675, 2564625, 2667210, 3175250, 4445350, 4762875, 5129250, 6668025, 9525750, 11113375, 13336050, 22226750, 33340125, 66680250]

約数ペア:

[(1, 66680250), (2, 33340125), (3, 22226750), (5, 13336050), (6, 11113375), (7, 9525750), (10, 6668025), (13, 5129250), (14, 4762875), (15, 4445350), (21, 3175250), (25, 2667210), (26, 2564625), (30, 2222675), (35, 1905150), (39, 1709750), (42, 1587625), (50, 1333605), (65, 1025850), (70, 952575), (75, 889070), (78, 854875), (91, 732750), (105, 635050), (125, 533442), (130, 512925), (150, 444535), (175, 381030), (182, 366375), (195, 341950), (210, 317525), (250, 266721), (273, 244250), (325, 205170), (350, 190515), (375, 177814), (390, 170975), (455, 146550), (525, 127010), (546, 122125), (650, 102585), (750, 88907), (875, 76206), (910, 73275), (975, 68390), (977, 68250), (1050, 63505), (1365, 48850), (1625, 41034), (1750, 38103), (1950, 34195), (1954, 34125), (2275, 29310), (2625, 25402), (2730, 24425), (2931, 22750), (3250, 20517), (4550, 14655), (4875, 13678), (4885, 13650), (5250, 12701), (5862, 11375), (6825, 9770), (6839, 9750)]