68386400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 169379784

約数和(自身を除く): 100993384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1171, 1460, 1825, 2336, 2342, 2920, 3650, 4684, 5840, 5855, 7300, 9368, 11680, 11710, 14600, 18736, 23420, 29200, 29275, 37472, 46840, 58400, 58550, 85483, 93680, 117100, 170966, 187360, 234200, 341932, 427415, 468400, 683864, 854830, 936800, 1367728, 1709660, 2137075, 2735456, 3419320, 4274150, 6838640, 8548300, 13677280, 17096600, 34193200, 68386400]

約数ペア:

[(1, 68386400), (2, 34193200), (4, 17096600), (5, 13677280), (8, 8548300), (10, 6838640), (16, 4274150), (20, 3419320), (25, 2735456), (32, 2137075), (40, 1709660), (50, 1367728), (73, 936800), (80, 854830), (100, 683864), (146, 468400), (160, 427415), (200, 341932), (292, 234200), (365, 187360), (400, 170966), (584, 117100), (730, 93680), (800, 85483), (1168, 58550), (1171, 58400), (1460, 46840), (1825, 37472), (2336, 29275), (2342, 29200), (2920, 23420), (3650, 18736), (4684, 14600), (5840, 11710), (5855, 11680), (7300, 9368)]