61980850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 61761230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1231, 1325, 2014, 2462, 2650, 5035, 6155, 10070, 12310, 23389, 25175, 30775, 46778, 50350, 61550, 65243, 116945, 130486, 233890, 326215, 584725, 652430, 1169450, 1239617, 1631075, 2479234, 3262150, 6198085, 12396170, 30990425, 61980850]

約数ペア:

[(1, 61980850), (2, 30990425), (5, 12396170), (10, 6198085), (19, 3262150), (25, 2479234), (38, 1631075), (50, 1239617), (53, 1169450), (95, 652430), (106, 584725), (190, 326215), (265, 233890), (475, 130486), (530, 116945), (950, 65243), (1007, 61550), (1231, 50350), (1325, 46778), (2014, 30775), (2462, 25175), (2650, 23389), (5035, 12310), (6155, 10070)]