70685890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 80272190

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1091, 1178, 1705, 2090, 2182, 2945, 3410, 5455, 5890, 6479, 10910, 12001, 12958, 20729, 24002, 32395, 33821, 41458, 60005, 64790, 67642, 103645, 120010, 169105, 207290, 228019, 338210, 372031, 456038, 642599, 744062, 1140095, 1285198, 1860155, 2280190, 3212995, 3720310, 6425990, 7068589, 14137178, 35342945, 70685890]

約数ペア:

[(1, 70685890), (2, 35342945), (5, 14137178), (10, 7068589), (11, 6425990), (19, 3720310), (22, 3212995), (31, 2280190), (38, 1860155), (55, 1285198), (62, 1140095), (95, 744062), (110, 642599), (155, 456038), (190, 372031), (209, 338210), (310, 228019), (341, 207290), (418, 169105), (589, 120010), (682, 103645), (1045, 67642), (1091, 64790), (1178, 60005), (1705, 41458), (2090, 33821), (2182, 32395), (2945, 24002), (3410, 20729), (5455, 12958), (5890, 12001), (6479, 10910)]