54920642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 51247678

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 79, 119, 127, 158, 161, 238, 254, 322, 391, 553, 782, 889, 1106, 1343, 1778, 1817, 2159, 2686, 2737, 2921, 3634, 4318, 5474, 5842, 9401, 10033, 12719, 15113, 18802, 20066, 20447, 25438, 30226, 30889, 40894, 49657, 61778, 70231, 99314, 140462, 170561, 216223, 230759, 341122, 347599, 432446, 461518, 695198, 1193927, 1615313, 2387854, 3230626, 3922903, 7845806, 27460321, 54920642]

約数ペア:

[(1, 54920642), (2, 27460321), (7, 7845806), (14, 3922903), (17, 3230626), (23, 2387854), (34, 1615313), (46, 1193927), (79, 695198), (119, 461518), (127, 432446), (158, 347599), (161, 341122), (238, 230759), (254, 216223), (322, 170561), (391, 140462), (553, 99314), (782, 70231), (889, 61778), (1106, 49657), (1343, 40894), (1778, 30889), (1817, 30226), (2159, 25438), (2686, 20447), (2737, 20066), (2921, 18802), (3634, 15113), (4318, 12719), (5474, 10033), (5842, 9401)]