66110560

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4207

約数の個数: 48

約数和(自身を含む): 157771152

約数和(自身を除く): 91660592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4091, 8080, 8182, 16160, 16364, 20455, 32728, 40910, 65456, 81820, 130912, 163640, 327280, 413191, 654560, 826382, 1652764, 2065955, 3305528, 4131910, 6611056, 8263820, 13222112, 16527640, 33055280, 66110560]

約数ペア:

[(1, 66110560), (2, 33055280), (4, 16527640), (5, 13222112), (8, 8263820), (10, 6611056), (16, 4131910), (20, 3305528), (32, 2065955), (40, 1652764), (80, 826382), (101, 654560), (160, 413191), (202, 327280), (404, 163640), (505, 130912), (808, 81820), (1010, 65456), (1616, 40910), (2020, 32728), (3232, 20455), (4040, 16364), (4091, 16160), (8080, 8182)]