86299980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110641}}^1$

素因数の和:110666

約数の個数: 48

約数和(自身を含む): 260229984

約数和(自身を除く): 173930004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 110641, 221282, 331923, 442564, 553205, 663846, 1106410, 1327692, 1438333, 1659615, 2212820, 2876666, 3319230, 4314999, 5753332, 6638460, 7191665, 8629998, 14383330, 17259996, 21574995, 28766660, 43149990, 86299980]

約数ペア:

[(1, 86299980), (2, 43149990), (3, 28766660), (4, 21574995), (5, 17259996), (6, 14383330), (10, 8629998), (12, 7191665), (13, 6638460), (15, 5753332), (20, 4314999), (26, 3319230), (30, 2876666), (39, 2212820), (52, 1659615), (60, 1438333), (65, 1327692), (78, 1106410), (130, 663846), (156, 553205), (195, 442564), (260, 331923), (390, 221282), (780, 110641)]