117738828920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1\times {\mathrm{10453}}^1$

素因数の和:13464

約数の個数: 64

約数和(自身を含む): 267761229120

約数和(自身を除く): 150022400200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2903, 3880, 5806, 10453, 11612, 14515, 20906, 23224, 29030, 41812, 52265, 58060, 83624, 104530, 116120, 209060, 281591, 418120, 563182, 1013941, 1126364, 1407955, 2027882, 2252728, 2815910, 4055764, 5069705, 5631820, 8111528, 10139410, 11263640, 20278820, 30345059, 40557640, 60690118, 121380236, 151725295, 242760472, 303450590, 606901180, 1213802360, 2943470723, 5886941446, 11773882892, 14717353615, 23547765784, 29434707230, 58869414460, 117738828920]

約数ペア:

[(1, 117738828920), (2, 58869414460), (4, 29434707230), (5, 23547765784), (8, 14717353615), (10, 11773882892), (20, 5886941446), (40, 2943470723), (97, 1213802360), (194, 606901180), (388, 303450590), (485, 242760472), (776, 151725295), (970, 121380236), (1940, 60690118), (2903, 40557640), (3880, 30345059), (5806, 20278820), (10453, 11263640), (11612, 10139410), (14515, 8111528), (20906, 5631820), (23224, 5069705), (29030, 4055764), (41812, 2815910), (52265, 2252728), (58060, 2027882), (83624, 1407955), (104530, 1126364), (116120, 1013941), (209060, 563182), (281591, 418120)]