148977312220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11101141}}^1$

素因数の和:11101222

約数の個数: 48

約数和(自身を含む): 346888485216

約数和(自身を除く): 197911172996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 11101141, 22202282, 44404564, 55505705, 111011410, 122112551, 222022820, 244225102, 488450204, 610562755, 677169601, 1221125510, 1354339202, 2442251020, 2708678404, 3385848005, 6771696010, 7448865611, 13543392020, 14897731222, 29795462444, 37244328055, 74488656110, 148977312220]

約数ペア:

[(1, 148977312220), (2, 74488656110), (4, 37244328055), (5, 29795462444), (10, 14897731222), (11, 13543392020), (20, 7448865611), (22, 6771696010), (44, 3385848005), (55, 2708678404), (61, 2442251020), (110, 1354339202), (122, 1221125510), (220, 677169601), (244, 610562755), (305, 488450204), (610, 244225102), (671, 222022820), (1220, 122112551), (1342, 111011410), (2684, 55505705), (3355, 44404564), (6710, 22202282), (13420, 11101141)]