64104280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 93593000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3041, 4216, 5270, 6082, 10540, 12164, 15205, 21080, 24328, 30410, 51697, 60820, 94271, 103394, 121640, 188542, 206788, 258485, 377084, 413576, 471355, 516970, 754168, 942710, 1033940, 1602607, 1885420, 2067880, 3205214, 3770840, 6410428, 8013035, 12820856, 16026070, 32052140, 64104280]

約数ペア:

[(1, 64104280), (2, 32052140), (4, 16026070), (5, 12820856), (8, 8013035), (10, 6410428), (17, 3770840), (20, 3205214), (31, 2067880), (34, 1885420), (40, 1602607), (62, 1033940), (68, 942710), (85, 754168), (124, 516970), (136, 471355), (155, 413576), (170, 377084), (248, 258485), (310, 206788), (340, 188542), (527, 121640), (620, 103394), (680, 94271), (1054, 60820), (1240, 51697), (2108, 30410), (2635, 24328), (3041, 21080), (4216, 15205), (5270, 12164), (6082, 10540)]