900960050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55787}}^1$

素因数の和:55835

約数の個数: 48

約数和(自身を含む): 1867782240

約数和(自身を除く): 966822190

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 16150, 55787, 111574, 278935, 557870, 948379, 1059953, 1394675, 1896758, 2119906, 2789350, 4741895, 5299765, 9483790, 10599530, 18019201, 23709475, 26498825, 36038402, 47418950, 52997650, 90096005, 180192010, 450480025, 900960050]

約数ペア:

[(1, 900960050), (2, 450480025), (5, 180192010), (10, 90096005), (17, 52997650), (19, 47418950), (25, 36038402), (34, 26498825), (38, 23709475), (50, 18019201), (85, 10599530), (95, 9483790), (170, 5299765), (190, 4741895), (323, 2789350), (425, 2119906), (475, 1896758), (646, 1394675), (850, 1059953), (950, 948379), (1615, 557870), (3230, 278935), (8075, 111574), (16150, 55787)]