1828322500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 4284378560

約数和(自身を除く): 2456056060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 125, 190, 244, 250, 305, 380, 475, 500, 610, 625, 631, 950, 1159, 1220, 1250, 1262, 1525, 1900, 2318, 2375, 2500, 2524, 3050, 3155, 4636, 4750, 5795, 6100, 6310, 7625, 9500, 11590, 11875, 11989, 12620, 15250, 15775, 23180, 23750, 23978, 28975, 30500, 31550, 38125, 38491, 47500, 47956, 57950, 59945, 63100, 76250, 76982, 78875, 115900, 119890, 144875, 152500, 153964, 157750, 192455, 239780, 289750, 299725, 315500, 384910, 394375, 579500, 599450, 724375, 731329, 769820, 788750, 962275, 1198900, 1448750, 1462658, 1498625, 1577500, 1924550, 2897500, 2925316, 2997250, 3656645, 3849100, 4811375, 5994500, 7313290, 7493125, 9622750, 14626580, 14986250, 18283225, 19245500, 24056875, 29972500, 36566450, 48113750, 73132900, 91416125, 96227500, 182832250, 365664500, 457080625, 914161250, 1828322500]

約数ペア:

[(1, 1828322500), (2, 914161250), (4, 457080625), (5, 365664500), (10, 182832250), (19, 96227500), (20, 91416125), (25, 73132900), (38, 48113750), (50, 36566450), (61, 29972500), (76, 24056875), (95, 19245500), (100, 18283225), (122, 14986250), (125, 14626580), (190, 9622750), (244, 7493125), (250, 7313290), (305, 5994500), (380, 4811375), (475, 3849100), (500, 3656645), (610, 2997250), (625, 2925316), (631, 2897500), (950, 1924550), (1159, 1577500), (1220, 1498625), (1250, 1462658), (1262, 1448750), (1525, 1198900), (1900, 962275), (2318, 788750), (2375, 769820), (2500, 731329), (2524, 724375), (3050, 599450), (3155, 579500), (4636, 394375), (4750, 384910), (5795, 315500), (6100, 299725), (6310, 289750), (7625, 239780), (9500, 192455), (11590, 157750), (11875, 153964), (11989, 152500), (12620, 144875), (15250, 119890), (15775, 115900), (23180, 78875), (23750, 76982), (23978, 76250), (28975, 63100), (30500, 59945), (31550, 57950), (38125, 47956), (38491, 47500)]