162703940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 417312000

約数和(自身を除く): 254608060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 137, 140, 170, 238, 274, 340, 476, 499, 548, 595, 685, 959, 998, 1190, 1370, 1918, 1996, 2329, 2380, 2495, 2740, 3493, 3836, 4658, 4795, 4990, 6986, 8483, 9316, 9590, 9980, 11645, 13972, 16303, 16966, 17465, 19180, 23290, 32606, 33932, 34930, 42415, 46580, 59381, 65212, 68363, 69860, 81515, 84830, 118762, 136726, 163030, 169660, 237524, 273452, 296905, 326060, 341815, 478541, 593810, 683630, 957082, 1162171, 1187620, 1367260, 1914164, 2324342, 2392705, 4648684, 4785410, 5810855, 8135197, 9570820, 11621710, 16270394, 23243420, 32540788, 40675985, 81351970, 162703940]

約数ペア:

[(1, 162703940), (2, 81351970), (4, 40675985), (5, 32540788), (7, 23243420), (10, 16270394), (14, 11621710), (17, 9570820), (20, 8135197), (28, 5810855), (34, 4785410), (35, 4648684), (68, 2392705), (70, 2324342), (85, 1914164), (119, 1367260), (137, 1187620), (140, 1162171), (170, 957082), (238, 683630), (274, 593810), (340, 478541), (476, 341815), (499, 326060), (548, 296905), (595, 273452), (685, 237524), (959, 169660), (998, 163030), (1190, 136726), (1370, 118762), (1918, 84830), (1996, 81515), (2329, 69860), (2380, 68363), (2495, 65212), (2740, 59381), (3493, 46580), (3836, 42415), (4658, 34930), (4795, 33932), (4990, 32606), (6986, 23290), (8483, 19180), (9316, 17465), (9590, 16966), (9980, 16303), (11645, 13972)]