68656530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 101378670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 79, 118, 158, 177, 237, 295, 354, 395, 474, 491, 590, 790, 885, 982, 1185, 1473, 1770, 2370, 2455, 2946, 4661, 4910, 7365, 9322, 13983, 14730, 23305, 27966, 28969, 38789, 46610, 57938, 69915, 77578, 86907, 116367, 139830, 144845, 173814, 193945, 232734, 289690, 387890, 434535, 581835, 869070, 1163670, 2288551, 4577102, 6865653, 11442755, 13731306, 22885510, 34328265, 68656530]

約数ペア:

[(1, 68656530), (2, 34328265), (3, 22885510), (5, 13731306), (6, 11442755), (10, 6865653), (15, 4577102), (30, 2288551), (59, 1163670), (79, 869070), (118, 581835), (158, 434535), (177, 387890), (237, 289690), (295, 232734), (354, 193945), (395, 173814), (474, 144845), (491, 139830), (590, 116367), (790, 86907), (885, 77578), (982, 69915), (1185, 57938), (1473, 46610), (1770, 38789), (2370, 28969), (2455, 27966), (2946, 23305), (4661, 14730), (4910, 13983), (7365, 9322)]