71506710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72229}}^1$

素因数の和:72253

約数の個数: 48

約数和(自身を含む): 202821840

約数和(自身を除く): 131315130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72229, 144458, 216687, 361145, 433374, 650061, 722290, 794519, 1083435, 1300122, 1589038, 2166870, 2383557, 3250305, 3972595, 4767114, 6500610, 7150671, 7945190, 11917785, 14301342, 23835570, 35753355, 71506710]

約数ペア:

[(1, 71506710), (2, 35753355), (3, 23835570), (5, 14301342), (6, 11917785), (9, 7945190), (10, 7150671), (11, 6500610), (15, 4767114), (18, 3972595), (22, 3250305), (30, 2383557), (33, 2166870), (45, 1589038), (55, 1300122), (66, 1083435), (90, 794519), (99, 722290), (110, 650061), (165, 433374), (198, 361145), (330, 216687), (495, 144458), (990, 72229)]