86607520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 217470204

約数和(自身を除く): 130862684

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 1873, 2312, 2720, 2890, 3746, 4624, 5780, 7492, 9248, 9365, 11560, 14984, 18730, 23120, 29968, 31841, 37460, 46240, 59936, 63682, 74920, 127364, 149840, 159205, 254728, 299680, 318410, 509456, 541297, 636820, 1018912, 1082594, 1273640, 2165188, 2547280, 2706485, 4330376, 5094560, 5412970, 8660752, 10825940, 17321504, 21651880, 43303760, 86607520]

約数ペア:

[(1, 86607520), (2, 43303760), (4, 21651880), (5, 17321504), (8, 10825940), (10, 8660752), (16, 5412970), (17, 5094560), (20, 4330376), (32, 2706485), (34, 2547280), (40, 2165188), (68, 1273640), (80, 1082594), (85, 1018912), (136, 636820), (160, 541297), (170, 509456), (272, 318410), (289, 299680), (340, 254728), (544, 159205), (578, 149840), (680, 127364), (1156, 74920), (1360, 63682), (1445, 59936), (1873, 46240), (2312, 37460), (2720, 31841), (2890, 29968), (3746, 23120), (4624, 18730), (5780, 14984), (7492, 11560), (9248, 9365)]