50892220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 117787824

約数和(自身を除く): 66895604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 59, 68, 85, 86, 118, 170, 172, 215, 236, 295, 340, 430, 590, 731, 860, 1003, 1180, 1462, 2006, 2537, 2924, 3481, 3655, 4012, 5015, 5074, 6962, 7310, 10030, 10148, 12685, 13924, 14620, 17405, 20060, 25370, 34810, 43129, 50740, 59177, 69620, 86258, 118354, 149683, 172516, 215645, 236708, 295885, 299366, 431290, 591770, 598732, 748415, 862580, 1183540, 1496830, 2544611, 2993660, 5089222, 10178444, 12723055, 25446110, 50892220]

約数ペア:

[(1, 50892220), (2, 25446110), (4, 12723055), (5, 10178444), (10, 5089222), (17, 2993660), (20, 2544611), (34, 1496830), (43, 1183540), (59, 862580), (68, 748415), (85, 598732), (86, 591770), (118, 431290), (170, 299366), (172, 295885), (215, 236708), (236, 215645), (295, 172516), (340, 149683), (430, 118354), (590, 86258), (731, 69620), (860, 59177), (1003, 50740), (1180, 43129), (1462, 34810), (2006, 25370), (2537, 20060), (2924, 17405), (3481, 14620), (3655, 13924), (4012, 12685), (5015, 10148), (5074, 10030), (6962, 7310)]