76491870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28019}}^1$

素因数の和:28049

約数の個数: 64

約数和(自身を含む): 225953280

約数和(自身を除く): 149461410

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 28019, 56038, 84057, 140095, 168114, 196133, 280190, 364247, 392266, 420285, 588399, 728494, 840570, 980665, 1092741, 1176798, 1821235, 1961330, 2185482, 2549729, 2941995, 3642470, 5099458, 5463705, 5883990, 7649187, 10927410, 12748645, 15298374, 25497290, 38245935, 76491870]

約数ペア:

[(1, 76491870), (2, 38245935), (3, 25497290), (5, 15298374), (6, 12748645), (7, 10927410), (10, 7649187), (13, 5883990), (14, 5463705), (15, 5099458), (21, 3642470), (26, 2941995), (30, 2549729), (35, 2185482), (39, 1961330), (42, 1821235), (65, 1176798), (70, 1092741), (78, 980665), (91, 840570), (105, 728494), (130, 588399), (182, 420285), (195, 392266), (210, 364247), (273, 280190), (390, 196133), (455, 168114), (546, 140095), (910, 84057), (1365, 56038), (2730, 28019)]