55017560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3468

約数の個数: 64

約数和(自身を含む): 137652480

約数和(自身を除く): 82634920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 3413, 4030, 6826, 8060, 13652, 16120, 17065, 27304, 34130, 44369, 68260, 88738, 105803, 136520, 177476, 211606, 221845, 354952, 423212, 443690, 529015, 846424, 887380, 1058030, 1375439, 1774760, 2116060, 2750878, 4232120, 5501756, 6877195, 11003512, 13754390, 27508780, 55017560]

約数ペア:

[(1, 55017560), (2, 27508780), (4, 13754390), (5, 11003512), (8, 6877195), (10, 5501756), (13, 4232120), (20, 2750878), (26, 2116060), (31, 1774760), (40, 1375439), (52, 1058030), (62, 887380), (65, 846424), (104, 529015), (124, 443690), (130, 423212), (155, 354952), (248, 221845), (260, 211606), (310, 177476), (403, 136520), (520, 105803), (620, 88738), (806, 68260), (1240, 44369), (1612, 34130), (2015, 27304), (3224, 17065), (3413, 16120), (4030, 13652), (6826, 8060)]