86136180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110431}}^1$

素因数の和:110456

約数の個数: 48

約数和(自身を含む): 259736064

約数和(自身を除く): 173599884

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, 110431, 220862, 331293, 441724, 552155, 662586, 1104310, 1325172, 1435603, 1656465, 2208620, 2871206, 3312930, 4306809, 5742412, 6625860, 7178015, 8613618, 14356030, 17227236, 21534045, 28712060, 43068090, 86136180]

約数ペア:

[(1, 86136180), (2, 43068090), (3, 28712060), (4, 21534045), (5, 17227236), (6, 14356030), (10, 8613618), (12, 7178015), (13, 6625860), (15, 5742412), (20, 4306809), (26, 3312930), (30, 2871206), (39, 2208620), (52, 1656465), (60, 1435603), (65, 1325172), (78, 1104310), (130, 662586), (156, 552155), (195, 441724), (260, 331293), (390, 220862), (780, 110431)]