55392970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 113965056

約数和(自身を除く): 58572086

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 457, 527, 713, 782, 914, 1054, 1426, 1955, 2285, 2635, 3565, 3910, 4570, 5270, 7130, 7769, 10511, 12121, 14167, 15538, 21022, 24242, 28334, 38845, 52555, 60605, 70835, 77690, 105110, 121210, 141670, 178687, 240839, 325841, 357374, 481678, 651682, 893435, 1204195, 1629205, 1786870, 2408390, 3258410, 5539297, 11078594, 27696485, 55392970]

約数ペア:

[(1, 55392970), (2, 27696485), (5, 11078594), (10, 5539297), (17, 3258410), (23, 2408390), (31, 1786870), (34, 1629205), (46, 1204195), (62, 893435), (85, 651682), (115, 481678), (155, 357374), (170, 325841), (230, 240839), (310, 178687), (391, 141670), (457, 121210), (527, 105110), (713, 77690), (782, 70835), (914, 60605), (1054, 52555), (1426, 38845), (1955, 28334), (2285, 24242), (2635, 21022), (3565, 15538), (3910, 14167), (4570, 12121), (5270, 10511), (7130, 7769)]