80498675290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1\times {\mathrm{6949}}^1$

素因数の和:9007

約数の個数: 64

約数和(自身を含む): 161156822400

約数和(自身を除く): 80658147110

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 1987, 2915, 3974, 5830, 6949, 9935, 13898, 19870, 21857, 34745, 43714, 69490, 76439, 105311, 109285, 152878, 210622, 218570, 368297, 382195, 526555, 736594, 764390, 1053110, 1158421, 1841485, 2316842, 3682970, 4051267, 5792105, 8102534, 11584210, 13807663, 20256335, 27615326, 40512670, 69038315, 138076630, 151884293, 303768586, 731806139, 759421465, 1463612278, 1518842930, 3659030695, 7318061390, 8049867529, 16099735058, 40249337645, 80498675290]

約数ペア:

[(1, 80498675290), (2, 40249337645), (5, 16099735058), (10, 8049867529), (11, 7318061390), (22, 3659030695), (53, 1518842930), (55, 1463612278), (106, 759421465), (110, 731806139), (265, 303768586), (530, 151884293), (583, 138076630), (1166, 69038315), (1987, 40512670), (2915, 27615326), (3974, 20256335), (5830, 13807663), (6949, 11584210), (9935, 8102534), (13898, 5792105), (19870, 4051267), (21857, 3682970), (34745, 2316842), (43714, 1841485), (69490, 1158421), (76439, 1053110), (105311, 764390), (109285, 736594), (152878, 526555), (210622, 382195), (218570, 368297)]