88897406680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1352669}}^1$

素因数の和:1352764

約数の個数: 64

約数和(自身を含む): 210367238400

約数和(自身を除く): 121469831720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 32860, 65720, 1352669, 2705338, 5410676, 6763345, 10821352, 13526690, 27053380, 41932739, 54106760, 71691457, 83865478, 143382914, 167730956, 209663695, 286765828, 335461912, 358457285, 419327390, 573531656, 716914570, 838654780, 1433829140, 1677309560, 2222435167, 2867658280, 4444870334, 8889740668, 11112175835, 17779481336, 22224351670, 44448703340, 88897406680]

約数ペア:

[(1, 88897406680), (2, 44448703340), (4, 22224351670), (5, 17779481336), (8, 11112175835), (10, 8889740668), (20, 4444870334), (31, 2867658280), (40, 2222435167), (53, 1677309560), (62, 1433829140), (106, 838654780), (124, 716914570), (155, 573531656), (212, 419327390), (248, 358457285), (265, 335461912), (310, 286765828), (424, 209663695), (530, 167730956), (620, 143382914), (1060, 83865478), (1240, 71691457), (1643, 54106760), (2120, 41932739), (3286, 27053380), (6572, 13526690), (8215, 10821352), (13144, 6763345), (16430, 5410676), (32860, 2705338), (65720, 1352669)]