51633960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61469}}^1$

素因数の和:61490

約数の個数: 64

約数和(自身を含む): 177033600

約数和(自身を除く): 125399640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 61469, 122938, 184407, 245876, 307345, 368814, 430283, 491752, 614690, 737628, 860566, 922035, 1229380, 1290849, 1475256, 1721132, 1844070, 2151415, 2458760, 2581698, 3442264, 3688140, 4302830, 5163396, 6454245, 7376280, 8605660, 10326792, 12908490, 17211320, 25816980, 51633960]

約数ペア:

[(1, 51633960), (2, 25816980), (3, 17211320), (4, 12908490), (5, 10326792), (6, 8605660), (7, 7376280), (8, 6454245), (10, 5163396), (12, 4302830), (14, 3688140), (15, 3442264), (20, 2581698), (21, 2458760), (24, 2151415), (28, 1844070), (30, 1721132), (35, 1475256), (40, 1290849), (42, 1229380), (56, 922035), (60, 860566), (70, 737628), (84, 614690), (105, 491752), (120, 430283), (140, 368814), (168, 307345), (210, 245876), (280, 184407), (420, 122938), (840, 61469)]