47539470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 78742770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2029, 2130, 2343, 3905, 4058, 4686, 6087, 7810, 10145, 11715, 12174, 20290, 22319, 23430, 30435, 44638, 60870, 66957, 111595, 133914, 144059, 223190, 288118, 334785, 432177, 669570, 720295, 864354, 1440590, 1584649, 2160885, 3169298, 4321770, 4753947, 7923245, 9507894, 15846490, 23769735, 47539470]

約数ペア:

[(1, 47539470), (2, 23769735), (3, 15846490), (5, 9507894), (6, 7923245), (10, 4753947), (11, 4321770), (15, 3169298), (22, 2160885), (30, 1584649), (33, 1440590), (55, 864354), (66, 720295), (71, 669570), (110, 432177), (142, 334785), (165, 288118), (213, 223190), (330, 144059), (355, 133914), (426, 111595), (710, 66957), (781, 60870), (1065, 44638), (1562, 30435), (2029, 23430), (2130, 22319), (2343, 20290), (3905, 12174), (4058, 11715), (4686, 10145), (6087, 7810)]