68806710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 206107200

約数和(自身を除く): 137300490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 630, 733, 745, 894, 1043, 1341, 1466, 1490, 2086, 2199, 2235, 2682, 3129, 3665, 4398, 4470, 5131, 5215, 6258, 6597, 6705, 7330, 9387, 10262, 10430, 10995, 13194, 13410, 15393, 15645, 18774, 21990, 25655, 30786, 31290, 32985, 46179, 46935, 51310, 65970, 76965, 92358, 93870, 109217, 153930, 218434, 230895, 327651, 461790, 546085, 655302, 764519, 982953, 1092170, 1529038, 1638255, 1965906, 2293557, 3276510, 3822595, 4587114, 4914765, 6880671, 7645190, 9829530, 11467785, 13761342, 22935570, 34403355, 68806710]

約数ペア:

[(1, 68806710), (2, 34403355), (3, 22935570), (5, 13761342), (6, 11467785), (7, 9829530), (9, 7645190), (10, 6880671), (14, 4914765), (15, 4587114), (18, 3822595), (21, 3276510), (30, 2293557), (35, 1965906), (42, 1638255), (45, 1529038), (63, 1092170), (70, 982953), (90, 764519), (105, 655302), (126, 546085), (149, 461790), (210, 327651), (298, 230895), (315, 218434), (447, 153930), (630, 109217), (733, 93870), (745, 92358), (894, 76965), (1043, 65970), (1341, 51310), (1466, 46935), (1490, 46179), (2086, 32985), (2199, 31290), (2235, 30786), (2682, 25655), (3129, 21990), (3665, 18774), (4398, 15645), (4470, 15393), (5131, 13410), (5215, 13194), (6258, 10995), (6597, 10430), (6705, 10262), (7330, 9387)]