85411920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32353}}^1$

素因数の和:32380

約数の個数: 80

約数和(自身を含む): 288856512

約数和(自身を除く): 203444592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32353, 64706, 97059, 129412, 161765, 194118, 258824, 323530, 355883, 388236, 485295, 517648, 647060, 711766, 776472, 970590, 1067649, 1294120, 1423532, 1552944, 1779415, 1941180, 2135298, 2588240, 2847064, 3558830, 3882360, 4270596, 5338245, 5694128, 7117660, 7764720, 8541192, 10676490, 14235320, 17082384, 21352980, 28470640, 42705960, 85411920]

約数ペア:

[(1, 85411920), (2, 42705960), (3, 28470640), (4, 21352980), (5, 17082384), (6, 14235320), (8, 10676490), (10, 8541192), (11, 7764720), (12, 7117660), (15, 5694128), (16, 5338245), (20, 4270596), (22, 3882360), (24, 3558830), (30, 2847064), (33, 2588240), (40, 2135298), (44, 1941180), (48, 1779415), (55, 1552944), (60, 1423532), (66, 1294120), (80, 1067649), (88, 970590), (110, 776472), (120, 711766), (132, 647060), (165, 517648), (176, 485295), (220, 388236), (240, 355883), (264, 323530), (330, 258824), (440, 194118), (528, 161765), (660, 129412), (880, 97059), (1320, 64706), (2640, 32353)]