88252970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 91735510

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 305, 310, 359, 403, 610, 718, 793, 806, 1586, 1795, 1891, 2015, 3590, 3782, 3965, 4030, 4667, 7930, 9334, 9455, 11129, 18910, 21899, 22258, 23335, 24583, 43798, 46670, 49166, 55645, 109495, 111290, 122915, 144677, 218990, 245830, 284687, 289354, 569374, 678869, 723385, 1357738, 1423435, 1446770, 2846870, 3394345, 6788690, 8825297, 17650594, 44126485, 88252970]

約数ペア:

[(1, 88252970), (2, 44126485), (5, 17650594), (10, 8825297), (13, 6788690), (26, 3394345), (31, 2846870), (61, 1446770), (62, 1423435), (65, 1357738), (122, 723385), (130, 678869), (155, 569374), (305, 289354), (310, 284687), (359, 245830), (403, 218990), (610, 144677), (718, 122915), (793, 111290), (806, 109495), (1586, 55645), (1795, 49166), (1891, 46670), (2015, 43798), (3590, 24583), (3782, 23335), (3965, 22258), (4030, 21899), (4667, 18910), (7930, 11129), (9334, 9455)]