67991730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 167401728

約数和(自身を除く): 99409998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 137, 142, 213, 233, 274, 355, 411, 426, 466, 685, 699, 710, 822, 1065, 1165, 1370, 1398, 2055, 2130, 2330, 3495, 4110, 6990, 9727, 16543, 19454, 29181, 31921, 33086, 48635, 49629, 58362, 63842, 82715, 95763, 97270, 99258, 145905, 159605, 165430, 191526, 248145, 291810, 319210, 478815, 496290, 957630, 2266391, 4532782, 6799173, 11331955, 13598346, 22663910, 33995865, 67991730]

約数ペア:

[(1, 67991730), (2, 33995865), (3, 22663910), (5, 13598346), (6, 11331955), (10, 6799173), (15, 4532782), (30, 2266391), (71, 957630), (137, 496290), (142, 478815), (213, 319210), (233, 291810), (274, 248145), (355, 191526), (411, 165430), (426, 159605), (466, 145905), (685, 99258), (699, 97270), (710, 95763), (822, 82715), (1065, 63842), (1165, 58362), (1370, 49629), (1398, 48635), (2055, 33086), (2130, 31921), (2330, 29181), (3495, 19454), (4110, 16543), (6990, 9727)]