83370040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9431}}^1$

素因数の和:9472

約数の個数: 64

約数和(自身を含む): 213917760

約数和(自身を除く): 130547720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9431, 18862, 37724, 47155, 75448, 94310, 122603, 160327, 188620, 245206, 320654, 377240, 490412, 613015, 641308, 801635, 980824, 1226030, 1282616, 1603270, 2084251, 2452060, 3206540, 4168502, 4904120, 6413080, 8337004, 10421255, 16674008, 20842510, 41685020, 83370040]

約数ペア:

[(1, 83370040), (2, 41685020), (4, 20842510), (5, 16674008), (8, 10421255), (10, 8337004), (13, 6413080), (17, 4904120), (20, 4168502), (26, 3206540), (34, 2452060), (40, 2084251), (52, 1603270), (65, 1282616), (68, 1226030), (85, 980824), (104, 801635), (130, 641308), (136, 613015), (170, 490412), (221, 377240), (260, 320654), (340, 245206), (442, 188620), (520, 160327), (680, 122603), (884, 94310), (1105, 75448), (1768, 47155), (2210, 37724), (4420, 18862), (8840, 9431)]