42280500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 125169408

約数和(自身を除く): 82888908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 125, 142, 150, 213, 250, 284, 300, 355, 375, 397, 426, 500, 710, 750, 794, 852, 1065, 1191, 1420, 1500, 1588, 1775, 1985, 2130, 2382, 3550, 3970, 4260, 4764, 5325, 5955, 7100, 7940, 8875, 9925, 10650, 11910, 17750, 19850, 21300, 23820, 26625, 28187, 29775, 35500, 39700, 49625, 53250, 56374, 59550, 84561, 99250, 106500, 112748, 119100, 140935, 148875, 169122, 198500, 281870, 297750, 338244, 422805, 563740, 595500, 704675, 845610, 1409350, 1691220, 2114025, 2818700, 3523375, 4228050, 7046750, 8456100, 10570125, 14093500, 21140250, 42280500]

約数ペア:

[(1, 42280500), (2, 21140250), (3, 14093500), (4, 10570125), (5, 8456100), (6, 7046750), (10, 4228050), (12, 3523375), (15, 2818700), (20, 2114025), (25, 1691220), (30, 1409350), (50, 845610), (60, 704675), (71, 595500), (75, 563740), (100, 422805), (125, 338244), (142, 297750), (150, 281870), (213, 198500), (250, 169122), (284, 148875), (300, 140935), (355, 119100), (375, 112748), (397, 106500), (426, 99250), (500, 84561), (710, 59550), (750, 56374), (794, 53250), (852, 49625), (1065, 39700), (1191, 35500), (1420, 29775), (1500, 28187), (1588, 26625), (1775, 23820), (1985, 21300), (2130, 19850), (2382, 17750), (3550, 11910), (3970, 10650), (4260, 9925), (4764, 8875), (5325, 7940), (5955, 7100)]