85607860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3967}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 195987456

約数和(自身を除く): 110379596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 3967, 4316, 5395, 7934, 10790, 15868, 19835, 21580, 39670, 51571, 79340, 103142, 206284, 257855, 329261, 515710, 658522, 1031420, 1317044, 1646305, 3292610, 4280393, 6585220, 8560786, 17121572, 21401965, 42803930, 85607860]

約数ペア:

[(1, 85607860), (2, 42803930), (4, 21401965), (5, 17121572), (10, 8560786), (13, 6585220), (20, 4280393), (26, 3292610), (52, 1646305), (65, 1317044), (83, 1031420), (130, 658522), (166, 515710), (260, 329261), (332, 257855), (415, 206284), (830, 103142), (1079, 79340), (1660, 51571), (2158, 39670), (3967, 21580), (4316, 19835), (5395, 15868), (7934, 10790)]