88299080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 122171320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 223, 380, 446, 521, 760, 892, 1042, 1115, 1784, 2084, 2230, 2605, 4168, 4237, 4460, 5210, 8474, 8920, 9899, 10420, 16948, 19798, 20840, 21185, 33896, 39596, 42370, 49495, 79192, 84740, 98990, 116183, 169480, 197980, 232366, 395960, 464732, 580915, 929464, 1161830, 2207477, 2323660, 4414954, 4647320, 8829908, 11037385, 17659816, 22074770, 44149540, 88299080]

約数ペア:

[(1, 88299080), (2, 44149540), (4, 22074770), (5, 17659816), (8, 11037385), (10, 8829908), (19, 4647320), (20, 4414954), (38, 2323660), (40, 2207477), (76, 1161830), (95, 929464), (152, 580915), (190, 464732), (223, 395960), (380, 232366), (446, 197980), (521, 169480), (760, 116183), (892, 98990), (1042, 84740), (1115, 79192), (1784, 49495), (2084, 42370), (2230, 39596), (2605, 33896), (4168, 21185), (4237, 20840), (4460, 19798), (5210, 16948), (8474, 10420), (8920, 9899)]