74802850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 143740800

約数和(自身を除く): 68937950

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 139, 229, 235, 278, 458, 470, 695, 1145, 1175, 1390, 2290, 2350, 3475, 5725, 6533, 6950, 10763, 11450, 13066, 21526, 31831, 32665, 53815, 63662, 65330, 107630, 159155, 163325, 269075, 318310, 326650, 538150, 795775, 1496057, 1591550, 2992114, 7480285, 14960570, 37401425, 74802850]

約数ペア:

[(1, 74802850), (2, 37401425), (5, 14960570), (10, 7480285), (25, 2992114), (47, 1591550), (50, 1496057), (94, 795775), (139, 538150), (229, 326650), (235, 318310), (278, 269075), (458, 163325), (470, 159155), (695, 107630), (1145, 65330), (1175, 63662), (1390, 53815), (2290, 32665), (2350, 31831), (3475, 21526), (5725, 13066), (6533, 11450), (6950, 10763)]