122945380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 271111680

約数和(自身を除く): 148166300

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3361, 3658, 6722, 7316, 9145, 13444, 16805, 18290, 33610, 36580, 67220, 104191, 198299, 208382, 396598, 416764, 520955, 793196, 991495, 1041910, 1982990, 2083820, 3965980, 6147269, 12294538, 24589076, 30736345, 61472690, 122945380]

約数ペア:

[(1, 122945380), (2, 61472690), (4, 30736345), (5, 24589076), (10, 12294538), (20, 6147269), (31, 3965980), (59, 2083820), (62, 1982990), (118, 1041910), (124, 991495), (155, 793196), (236, 520955), (295, 416764), (310, 396598), (590, 208382), (620, 198299), (1180, 104191), (1829, 67220), (3361, 36580), (3658, 33610), (6722, 18290), (7316, 16805), (9145, 13444)]