7885663660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{4889}}^1$

素因数の和:5227

約数の個数: 96

約数和(自身を含む): 19460165760

約数和(自身を除く): 11574502100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 281, 287, 410, 562, 574, 820, 1124, 1148, 1405, 1435, 1967, 2810, 2870, 3934, 4889, 5620, 5740, 7868, 9778, 9835, 11521, 19556, 19670, 23042, 24445, 34223, 39340, 46084, 48890, 57605, 68446, 80647, 97780, 115210, 136892, 161294, 171115, 200449, 230420, 322588, 342230, 400898, 403235, 684460, 801796, 806470, 1002245, 1373809, 1403143, 1612940, 2004490, 2747618, 2806286, 4008980, 5495236, 5612572, 6869045, 7015715, 9616663, 13738090, 14031430, 19233326, 27476180, 28062860, 38466652, 48083315, 56326169, 96166630, 112652338, 192333260, 225304676, 281630845, 394283183, 563261690, 788566366, 1126523380, 1577132732, 1971415915, 3942831830, 7885663660]

約数ペア:

[(1, 7885663660), (2, 3942831830), (4, 1971415915), (5, 1577132732), (7, 1126523380), (10, 788566366), (14, 563261690), (20, 394283183), (28, 281630845), (35, 225304676), (41, 192333260), (70, 112652338), (82, 96166630), (140, 56326169), (164, 48083315), (205, 38466652), (281, 28062860), (287, 27476180), (410, 19233326), (562, 14031430), (574, 13738090), (820, 9616663), (1124, 7015715), (1148, 6869045), (1405, 5612572), (1435, 5495236), (1967, 4008980), (2810, 2806286), (2870, 2747618), (3934, 2004490), (4889, 1612940), (5620, 1403143), (5740, 1373809), (7868, 1002245), (9778, 806470), (9835, 801796), (11521, 684460), (19556, 403235), (19670, 400898), (23042, 342230), (24445, 322588), (34223, 230420), (39340, 200449), (46084, 171115), (48890, 161294), (57605, 136892), (68446, 115210), (80647, 97780)]