66581250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 172113984

約数和(自身を除く): 105532734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 67, 75, 106, 125, 134, 150, 159, 201, 250, 265, 318, 335, 375, 402, 530, 625, 670, 750, 795, 1005, 1250, 1325, 1590, 1675, 1875, 2010, 2650, 3125, 3350, 3551, 3750, 3975, 5025, 6250, 6625, 7102, 7950, 8375, 9375, 10050, 10653, 13250, 16750, 17755, 18750, 19875, 21306, 25125, 33125, 35510, 39750, 41875, 50250, 53265, 66250, 83750, 88775, 99375, 106530, 125625, 165625, 177550, 198750, 209375, 251250, 266325, 331250, 418750, 443875, 496875, 532650, 628125, 887750, 993750, 1256250, 1331625, 2219375, 2663250, 4438750, 6658125, 11096875, 13316250, 22193750, 33290625, 66581250]

約数ペア:

[(1, 66581250), (2, 33290625), (3, 22193750), (5, 13316250), (6, 11096875), (10, 6658125), (15, 4438750), (25, 2663250), (30, 2219375), (50, 1331625), (53, 1256250), (67, 993750), (75, 887750), (106, 628125), (125, 532650), (134, 496875), (150, 443875), (159, 418750), (201, 331250), (250, 266325), (265, 251250), (318, 209375), (335, 198750), (375, 177550), (402, 165625), (530, 125625), (625, 106530), (670, 99375), (750, 88775), (795, 83750), (1005, 66250), (1250, 53265), (1325, 50250), (1590, 41875), (1675, 39750), (1875, 35510), (2010, 33125), (2650, 25125), (3125, 21306), (3350, 19875), (3551, 18750), (3750, 17755), (3975, 16750), (5025, 13250), (6250, 10653), (6625, 10050), (7102, 9375), (7950, 8375)]