61274960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 148371456

約数和(自身を除く): 87096496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 163, 185, 254, 296, 326, 370, 508, 592, 635, 652, 740, 815, 1016, 1270, 1304, 1480, 1630, 2032, 2540, 2608, 2960, 3260, 4699, 5080, 6031, 6520, 9398, 10160, 12062, 13040, 18796, 20701, 23495, 24124, 30155, 37592, 41402, 46990, 48248, 60310, 75184, 82804, 93980, 96496, 103505, 120620, 165608, 187960, 207010, 241240, 331216, 375920, 414020, 482480, 765937, 828040, 1531874, 1656080, 3063748, 3829685, 6127496, 7659370, 12254992, 15318740, 30637480, 61274960]

約数ペア:

[(1, 61274960), (2, 30637480), (4, 15318740), (5, 12254992), (8, 7659370), (10, 6127496), (16, 3829685), (20, 3063748), (37, 1656080), (40, 1531874), (74, 828040), (80, 765937), (127, 482480), (148, 414020), (163, 375920), (185, 331216), (254, 241240), (296, 207010), (326, 187960), (370, 165608), (508, 120620), (592, 103505), (635, 96496), (652, 93980), (740, 82804), (815, 75184), (1016, 60310), (1270, 48248), (1304, 46990), (1480, 41402), (1630, 37592), (2032, 30155), (2540, 24124), (2608, 23495), (2960, 20701), (3260, 18796), (4699, 13040), (5080, 12062), (6031, 10160), (6520, 9398)]