102881480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3810

約数の個数: 64

約数和(自身を含む): 254061360

約数和(自身を除く): 151179880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 3733, 5512, 6890, 7466, 13780, 14932, 18665, 27560, 29864, 37330, 48529, 74660, 97058, 149320, 194116, 197849, 242645, 388232, 395698, 485290, 791396, 970580, 989245, 1582792, 1941160, 1978490, 2572037, 3956980, 5144074, 7913960, 10288148, 12860185, 20576296, 25720370, 51440740, 102881480]

約数ペア:

[(1, 102881480), (2, 51440740), (4, 25720370), (5, 20576296), (8, 12860185), (10, 10288148), (13, 7913960), (20, 5144074), (26, 3956980), (40, 2572037), (52, 1978490), (53, 1941160), (65, 1582792), (104, 989245), (106, 970580), (130, 791396), (212, 485290), (260, 395698), (265, 388232), (424, 242645), (520, 197849), (530, 194116), (689, 149320), (1060, 97058), (1378, 74660), (2120, 48529), (2756, 37330), (3445, 29864), (3733, 27560), (5512, 18665), (6890, 14932), (7466, 13780)]