67577228680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{680399}}^1$

素因数の和:680614

約数の個数: 64

約数和(自身を含む): 164602368000

約数和(自身を除く): 97025139320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2483, 3820, 4966, 7640, 9932, 12415, 19864, 24830, 49660, 99320, 680399, 1360798, 2721596, 3401995, 5443192, 6803990, 8845187, 13607980, 17690374, 27215960, 35380748, 44225935, 70761496, 88451870, 129956209, 176903740, 259912418, 353807480, 519824836, 649781045, 1039649672, 1299562090, 1689430717, 2599124180, 3378861434, 5198248360, 6757722868, 8447153585, 13515445736, 16894307170, 33788614340, 67577228680]

約数ペア:

[(1, 67577228680), (2, 33788614340), (4, 16894307170), (5, 13515445736), (8, 8447153585), (10, 6757722868), (13, 5198248360), (20, 3378861434), (26, 2599124180), (40, 1689430717), (52, 1299562090), (65, 1039649672), (104, 649781045), (130, 519824836), (191, 353807480), (260, 259912418), (382, 176903740), (520, 129956209), (764, 88451870), (955, 70761496), (1528, 44225935), (1910, 35380748), (2483, 27215960), (3820, 17690374), (4966, 13607980), (7640, 8845187), (9932, 6803990), (12415, 5443192), (19864, 3401995), (24830, 2721596), (49660, 1360798), (99320, 680399)]