65724570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31751}}^1$

素因数の和:31787

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 112594662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31751, 63502, 95253, 158755, 190506, 285759, 317510, 476265, 571518, 730273, 952530, 1428795, 1460546, 2190819, 2857590, 3651365, 4381638, 6572457, 7302730, 10954095, 13144914, 21908190, 32862285, 65724570]

約数ペア:

[(1, 65724570), (2, 32862285), (3, 21908190), (5, 13144914), (6, 10954095), (9, 7302730), (10, 6572457), (15, 4381638), (18, 3651365), (23, 2857590), (30, 2190819), (45, 1460546), (46, 1428795), (69, 952530), (90, 730273), (115, 571518), (138, 476265), (207, 317510), (230, 285759), (345, 190506), (414, 158755), (690, 95253), (1035, 63502), (2070, 31751)]