202606325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 272690880

約数和(自身を除く): 70084555

約数列:

[1, 5, 25, 29, 43, 67, 97, 145, 215, 335, 485, 725, 1075, 1247, 1675, 1943, 2425, 2813, 2881, 4171, 6235, 6499, 9715, 14065, 14405, 20855, 31175, 32495, 48575, 70325, 72025, 83549, 104275, 120959, 162475, 188471, 279457, 417745, 604795, 942355, 1397285, 2088725, 3023975, 4711775, 6986425, 8104253, 40521265, 202606325]

約数ペア:

[(1, 202606325), (5, 40521265), (25, 8104253), (29, 6986425), (43, 4711775), (67, 3023975), (97, 2088725), (145, 1397285), (215, 942355), (335, 604795), (485, 417745), (725, 279457), (1075, 188471), (1247, 162475), (1675, 120959), (1943, 104275), (2425, 83549), (2813, 72025), (2881, 70325), (4171, 48575), (6235, 32495), (6499, 31175), (9715, 20855), (14065, 14405)]