53797810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 107471448

約数和(自身を除く): 53673638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 173, 242, 257, 346, 514, 605, 865, 1210, 1285, 1730, 1903, 2570, 2827, 3806, 5654, 9515, 14135, 19030, 20933, 28270, 31097, 41866, 44461, 62194, 88922, 104665, 155485, 209330, 222305, 310970, 444610, 489071, 978142, 2445355, 4890710, 5379781, 10759562, 26898905, 53797810]

約数ペア:

[(1, 53797810), (2, 26898905), (5, 10759562), (10, 5379781), (11, 4890710), (22, 2445355), (55, 978142), (110, 489071), (121, 444610), (173, 310970), (242, 222305), (257, 209330), (346, 155485), (514, 104665), (605, 88922), (865, 62194), (1210, 44461), (1285, 41866), (1730, 31097), (1903, 28270), (2570, 20933), (2827, 19030), (3806, 14135), (5654, 9515)]