7961628680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1\times {\mathrm{4483}}^1$

素因数の和:6054

約数の個数: 64

約数和(自身を含む): 18547617600

約数和(自身を除く): 10585988920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1531, 3062, 4483, 6124, 7655, 8966, 12248, 15310, 17932, 22415, 30620, 35864, 44399, 44830, 61240, 88798, 89660, 130007, 177596, 179320, 221995, 260014, 355192, 443990, 520028, 650035, 887980, 1040056, 1300070, 1775960, 2600140, 5200280, 6863473, 13726946, 27453892, 34317365, 54907784, 68634730, 137269460, 199040717, 274538920, 398081434, 796162868, 995203585, 1592325736, 1990407170, 3980814340, 7961628680]

約数ペア:

[(1, 7961628680), (2, 3980814340), (4, 1990407170), (5, 1592325736), (8, 995203585), (10, 796162868), (20, 398081434), (29, 274538920), (40, 199040717), (58, 137269460), (116, 68634730), (145, 54907784), (232, 34317365), (290, 27453892), (580, 13726946), (1160, 6863473), (1531, 5200280), (3062, 2600140), (4483, 1775960), (6124, 1300070), (7655, 1040056), (8966, 887980), (12248, 650035), (15310, 520028), (17932, 443990), (22415, 355192), (30620, 260014), (35864, 221995), (44399, 179320), (44830, 177596), (61240, 130007), (88798, 89660)]