50690280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 152539200

約数和(自身を除く): 101848920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 659, 1282, 1318, 1923, 1977, 2564, 2636, 3205, 3295, 3846, 3954, 5128, 5272, 6410, 6590, 7692, 7908, 9615, 9885, 12820, 13180, 15384, 15816, 19230, 19770, 25640, 26360, 38460, 39540, 76920, 79080, 422419, 844838, 1267257, 1689676, 2112095, 2534514, 3379352, 4224190, 5069028, 6336285, 8448380, 10138056, 12672570, 16896760, 25345140, 50690280]

約数ペア:

[(1, 50690280), (2, 25345140), (3, 16896760), (4, 12672570), (5, 10138056), (6, 8448380), (8, 6336285), (10, 5069028), (12, 4224190), (15, 3379352), (20, 2534514), (24, 2112095), (30, 1689676), (40, 1267257), (60, 844838), (120, 422419), (641, 79080), (659, 76920), (1282, 39540), (1318, 38460), (1923, 26360), (1977, 25640), (2564, 19770), (2636, 19230), (3205, 15816), (3295, 15384), (3846, 13180), (3954, 12820), (5128, 9885), (5272, 9615), (6410, 7908), (6590, 7692)]