52478660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 130056192

約数和(自身を除く): 77577532

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 260, 310, 340, 383, 403, 442, 527, 620, 766, 806, 884, 1054, 1105, 1532, 1612, 1915, 2015, 2108, 2210, 2635, 3830, 4030, 4420, 4979, 5270, 6511, 6851, 7660, 8060, 9958, 10540, 11873, 13022, 13702, 19916, 23746, 24895, 26044, 27404, 32555, 34255, 47492, 49790, 59365, 65110, 68510, 84643, 99580, 118730, 130220, 137020, 154349, 169286, 201841, 237460, 308698, 338572, 403682, 423215, 617396, 771745, 807364, 846430, 1009205, 1543490, 1692860, 2018410, 2623933, 3086980, 4036820, 5247866, 10495732, 13119665, 26239330, 52478660]

約数ペア:

[(1, 52478660), (2, 26239330), (4, 13119665), (5, 10495732), (10, 5247866), (13, 4036820), (17, 3086980), (20, 2623933), (26, 2018410), (31, 1692860), (34, 1543490), (52, 1009205), (62, 846430), (65, 807364), (68, 771745), (85, 617396), (124, 423215), (130, 403682), (155, 338572), (170, 308698), (221, 237460), (260, 201841), (310, 169286), (340, 154349), (383, 137020), (403, 130220), (442, 118730), (527, 99580), (620, 84643), (766, 68510), (806, 65110), (884, 59365), (1054, 49790), (1105, 47492), (1532, 34255), (1612, 32555), (1915, 27404), (2015, 26044), (2108, 24895), (2210, 23746), (2635, 19916), (3830, 13702), (4030, 13022), (4420, 11873), (4979, 10540), (5270, 9958), (6511, 8060), (6851, 7660)]