55909210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 122388480

約数和(自身を除く): 66479270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 127, 133, 190, 254, 266, 331, 635, 662, 665, 889, 1270, 1330, 1655, 1778, 2317, 2413, 3310, 4445, 4634, 4826, 6289, 8890, 11585, 12065, 12578, 16891, 23170, 24130, 31445, 33782, 42037, 44023, 62890, 84074, 84455, 88046, 168910, 210185, 220115, 294259, 420370, 440230, 588518, 798703, 1471295, 1597406, 2942590, 3993515, 5590921, 7987030, 11181842, 27954605, 55909210]

約数ペア:

[(1, 55909210), (2, 27954605), (5, 11181842), (7, 7987030), (10, 5590921), (14, 3993515), (19, 2942590), (35, 1597406), (38, 1471295), (70, 798703), (95, 588518), (127, 440230), (133, 420370), (190, 294259), (254, 220115), (266, 210185), (331, 168910), (635, 88046), (662, 84455), (665, 84074), (889, 62890), (1270, 44023), (1330, 42037), (1655, 33782), (1778, 31445), (2317, 24130), (2413, 23170), (3310, 16891), (4445, 12578), (4634, 12065), (4826, 11585), (6289, 8890)]