50424910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 49107890

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 71, 79, 142, 145, 155, 158, 290, 310, 355, 395, 710, 790, 899, 1798, 2059, 2201, 2291, 2449, 4118, 4402, 4495, 4582, 4898, 5609, 8990, 10295, 11005, 11218, 11455, 12245, 20590, 22010, 22910, 24490, 28045, 56090, 63829, 71021, 127658, 142042, 162661, 173879, 319145, 325322, 347758, 355105, 638290, 710210, 813305, 869395, 1626610, 1738790, 5042491, 10084982, 25212455, 50424910]

約数ペア:

[(1, 50424910), (2, 25212455), (5, 10084982), (10, 5042491), (29, 1738790), (31, 1626610), (58, 869395), (62, 813305), (71, 710210), (79, 638290), (142, 355105), (145, 347758), (155, 325322), (158, 319145), (290, 173879), (310, 162661), (355, 142042), (395, 127658), (710, 71021), (790, 63829), (899, 56090), (1798, 28045), (2059, 24490), (2201, 22910), (2291, 22010), (2449, 20590), (4118, 12245), (4402, 11455), (4495, 11218), (4582, 11005), (4898, 10295), (5609, 8990)]