85563660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15671}}^1$

素因数の和:15703

約数の個数: 96

約数和(自身を含む): 294884352

約数和(自身を除く): 209320692

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, 15671, 31342, 47013, 62684, 78355, 94026, 109697, 156710, 188052, 203723, 219394, 235065, 313420, 329091, 407446, 438788, 470130, 548485, 611169, 658182, 814892, 940260, 1018615, 1096970, 1222338, 1316364, 1426061, 1645455, 2037230, 2193940, 2444676, 2852122, 3055845, 3290910, 4074460, 4278183, 5704244, 6111690, 6581820, 7130305, 8556366, 12223380, 14260610, 17112732, 21390915, 28521220, 42781830, 85563660]

約数ペア:

[(1, 85563660), (2, 42781830), (3, 28521220), (4, 21390915), (5, 17112732), (6, 14260610), (7, 12223380), (10, 8556366), (12, 7130305), (13, 6581820), (14, 6111690), (15, 5704244), (20, 4278183), (21, 4074460), (26, 3290910), (28, 3055845), (30, 2852122), (35, 2444676), (39, 2193940), (42, 2037230), (52, 1645455), (60, 1426061), (65, 1316364), (70, 1222338), (78, 1096970), (84, 1018615), (91, 940260), (105, 814892), (130, 658182), (140, 611169), (156, 548485), (182, 470130), (195, 438788), (210, 407446), (260, 329091), (273, 313420), (364, 235065), (390, 219394), (420, 203723), (455, 188052), (546, 156710), (780, 109697), (910, 94026), (1092, 78355), (1365, 62684), (1820, 47013), (2730, 31342), (5460, 15671)]