84298720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 219252096

約数和(自身を除く): 134953376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 211, 220, 227, 352, 422, 440, 454, 844, 880, 908, 1055, 1135, 1688, 1760, 1816, 2110, 2270, 2321, 2497, 3376, 3632, 4220, 4540, 4642, 4994, 6752, 7264, 8440, 9080, 9284, 9988, 11605, 12485, 16880, 18160, 18568, 19976, 23210, 24970, 33760, 36320, 37136, 39952, 46420, 47897, 49940, 74272, 79904, 92840, 95794, 99880, 185680, 191588, 199760, 239485, 371360, 383176, 399520, 478970, 526867, 766352, 957940, 1053734, 1532704, 1915880, 2107468, 2634335, 3831760, 4214936, 5268670, 7663520, 8429872, 10537340, 16859744, 21074680, 42149360, 84298720]

約数ペア:

[(1, 84298720), (2, 42149360), (4, 21074680), (5, 16859744), (8, 10537340), (10, 8429872), (11, 7663520), (16, 5268670), (20, 4214936), (22, 3831760), (32, 2634335), (40, 2107468), (44, 1915880), (55, 1532704), (80, 1053734), (88, 957940), (110, 766352), (160, 526867), (176, 478970), (211, 399520), (220, 383176), (227, 371360), (352, 239485), (422, 199760), (440, 191588), (454, 185680), (844, 99880), (880, 95794), (908, 92840), (1055, 79904), (1135, 74272), (1688, 49940), (1760, 47897), (1816, 46420), (2110, 39952), (2270, 37136), (2321, 36320), (2497, 33760), (3376, 24970), (3632, 23210), (4220, 19976), (4540, 18568), (4642, 18160), (4994, 16880), (6752, 12485), (7264, 11605), (8440, 9988), (9080, 9284)]