68139630

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 112

約数和(自身を含む): 198313920

約数和(自身を除く): 130174290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 719, 729, 810, 1053, 1170, 1215, 1438, 1458, 1755, 2106, 2157, 2430, 3159, 3510, 3595, 3645, 4314, 5265, 6318, 6471, 7190, 7290, 9347, 9477, 10530, 10785, 12942, 15795, 18694, 18954, 19413, 21570, 28041, 31590, 32355, 38826, 46735, 47385, 56082, 58239, 64710, 84123, 93470, 94770, 97065, 116478, 140205, 168246, 174717, 194130, 252369, 280410, 291195, 349434, 420615, 504738, 524151, 582390, 757107, 841230, 873585, 1048302, 1261845, 1514214, 1747170, 2271321, 2523690, 2620755, 3785535, 4542642, 5241510, 6813963, 7571070, 11356605, 13627926, 22713210, 34069815, 68139630]

約数ペア:

[(1, 68139630), (2, 34069815), (3, 22713210), (5, 13627926), (6, 11356605), (9, 7571070), (10, 6813963), (13, 5241510), (15, 4542642), (18, 3785535), (26, 2620755), (27, 2523690), (30, 2271321), (39, 1747170), (45, 1514214), (54, 1261845), (65, 1048302), (78, 873585), (81, 841230), (90, 757107), (117, 582390), (130, 524151), (135, 504738), (162, 420615), (195, 349434), (234, 291195), (243, 280410), (270, 252369), (351, 194130), (390, 174717), (405, 168246), (486, 140205), (585, 116478), (702, 97065), (719, 94770), (729, 93470), (810, 84123), (1053, 64710), (1170, 58239), (1215, 56082), (1438, 47385), (1458, 46735), (1755, 38826), (2106, 32355), (2157, 31590), (2430, 28041), (3159, 21570), (3510, 19413), (3595, 18954), (3645, 18694), (4314, 15795), (5265, 12942), (6318, 10785), (6471, 10530), (7190, 9477), (7290, 9347)]