90969060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16661}}^1$

素因数の和:16693

約数の個数: 96

約数和(自身を含む): 313512192

約数和(自身を除く): 222543132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16661, 33322, 49983, 66644, 83305, 99966, 116627, 166610, 199932, 216593, 233254, 249915, 333220, 349881, 433186, 466508, 499830, 583135, 649779, 699762, 866372, 999660, 1082965, 1166270, 1299558, 1399524, 1516151, 1749405, 2165930, 2332540, 2599116, 3032302, 3248895, 3498810, 4331860, 4548453, 6064604, 6497790, 6997620, 7580755, 9096906, 12995580, 15161510, 18193812, 22742265, 30323020, 45484530, 90969060]

約数ペア:

[(1, 90969060), (2, 45484530), (3, 30323020), (4, 22742265), (5, 18193812), (6, 15161510), (7, 12995580), (10, 9096906), (12, 7580755), (13, 6997620), (14, 6497790), (15, 6064604), (20, 4548453), (21, 4331860), (26, 3498810), (28, 3248895), (30, 3032302), (35, 2599116), (39, 2332540), (42, 2165930), (52, 1749405), (60, 1516151), (65, 1399524), (70, 1299558), (78, 1166270), (84, 1082965), (91, 999660), (105, 866372), (130, 699762), (140, 649779), (156, 583135), (182, 499830), (195, 466508), (210, 433186), (260, 349881), (273, 333220), (364, 249915), (390, 233254), (420, 216593), (455, 199932), (546, 166610), (780, 116627), (910, 99966), (1092, 83305), (1365, 66644), (1820, 49983), (2730, 33322), (5460, 16661)]