48990220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 106485120

約数和(自身を除く): 57494900

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 239, 277, 370, 478, 554, 740, 956, 1108, 1195, 1385, 2390, 2770, 4780, 5540, 8843, 10249, 17686, 20498, 35372, 40996, 44215, 51245, 66203, 88430, 102490, 132406, 176860, 204980, 264812, 331015, 662030, 1324060, 2449511, 4899022, 9798044, 12247555, 24495110, 48990220]

約数ペア:

[(1, 48990220), (2, 24495110), (4, 12247555), (5, 9798044), (10, 4899022), (20, 2449511), (37, 1324060), (74, 662030), (148, 331015), (185, 264812), (239, 204980), (277, 176860), (370, 132406), (478, 102490), (554, 88430), (740, 66203), (956, 51245), (1108, 44215), (1195, 40996), (1385, 35372), (2390, 20498), (2770, 17686), (4780, 10249), (5540, 8843)]