103508680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 255156480

約数和(自身を除く): 151647800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 367, 440, 641, 734, 1282, 1468, 1835, 2564, 2936, 3205, 3670, 4037, 5128, 6410, 7051, 7340, 8074, 12820, 14102, 14680, 16148, 20185, 25640, 28204, 32296, 35255, 40370, 56408, 70510, 80740, 141020, 161480, 235247, 282040, 470494, 940988, 1176235, 1881976, 2352470, 2587717, 4704940, 5175434, 9409880, 10350868, 12938585, 20701736, 25877170, 51754340, 103508680]

約数ペア:

[(1, 103508680), (2, 51754340), (4, 25877170), (5, 20701736), (8, 12938585), (10, 10350868), (11, 9409880), (20, 5175434), (22, 4704940), (40, 2587717), (44, 2352470), (55, 1881976), (88, 1176235), (110, 940988), (220, 470494), (367, 282040), (440, 235247), (641, 161480), (734, 141020), (1282, 80740), (1468, 70510), (1835, 56408), (2564, 40370), (2936, 35255), (3205, 32296), (3670, 28204), (4037, 25640), (5128, 20185), (6410, 16148), (7051, 14680), (7340, 14102), (8074, 12820)]