86137980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84449}}^1$

素因数の和:84478

約数の個数: 48

約数和(自身を含む): 255376800

約数和(自身を除く): 169238820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 84449, 168898, 253347, 337796, 422245, 506694, 844490, 1013388, 1266735, 1435633, 1688980, 2533470, 2871266, 4306899, 5066940, 5742532, 7178165, 8613798, 14356330, 17227596, 21534495, 28712660, 43068990, 86137980]

約数ペア:

[(1, 86137980), (2, 43068990), (3, 28712660), (4, 21534495), (5, 17227596), (6, 14356330), (10, 8613798), (12, 7178165), (15, 5742532), (17, 5066940), (20, 4306899), (30, 2871266), (34, 2533470), (51, 1688980), (60, 1435633), (68, 1266735), (85, 1013388), (102, 844490), (170, 506694), (204, 422245), (255, 337796), (340, 253347), (510, 168898), (1020, 84449)]