47980250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 95606784

約数和(自身を除く): 47626534

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 125, 151, 155, 205, 250, 302, 310, 410, 755, 775, 1025, 1271, 1510, 1550, 2050, 2542, 3775, 3875, 4681, 5125, 6191, 6355, 7550, 7750, 9362, 10250, 12382, 12710, 18875, 23405, 30955, 31775, 37750, 46810, 61910, 63550, 117025, 154775, 158875, 191921, 234050, 309550, 317750, 383842, 585125, 773875, 959605, 1170250, 1547750, 1919210, 4798025, 9596050, 23990125, 47980250]

約数ペア:

[(1, 47980250), (2, 23990125), (5, 9596050), (10, 4798025), (25, 1919210), (31, 1547750), (41, 1170250), (50, 959605), (62, 773875), (82, 585125), (125, 383842), (151, 317750), (155, 309550), (205, 234050), (250, 191921), (302, 158875), (310, 154775), (410, 117025), (755, 63550), (775, 61910), (1025, 46810), (1271, 37750), (1510, 31775), (1550, 30955), (2050, 23405), (2542, 18875), (3775, 12710), (3875, 12382), (4681, 10250), (5125, 9362), (6191, 7750), (6355, 7550)]