88172060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 193923072

約数和(自身を除く): 105751012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2003, 2201, 4006, 4402, 8012, 8804, 10015, 11005, 20030, 22010, 40060, 44020, 62093, 124186, 142213, 248372, 284426, 310465, 568852, 620930, 711065, 1241860, 1422130, 2844260, 4408603, 8817206, 17634412, 22043015, 44086030, 88172060]

約数ペア:

[(1, 88172060), (2, 44086030), (4, 22043015), (5, 17634412), (10, 8817206), (20, 4408603), (31, 2844260), (62, 1422130), (71, 1241860), (124, 711065), (142, 620930), (155, 568852), (284, 310465), (310, 284426), (355, 248372), (620, 142213), (710, 124186), (1420, 62093), (2003, 44020), (2201, 40060), (4006, 22010), (4402, 20030), (8012, 11005), (8804, 10015)]