75976780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 174817440

約数和(自身を除く): 98840660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1229, 1405, 2458, 2810, 3091, 4916, 5620, 6145, 6182, 12290, 12364, 13519, 15455, 24580, 27038, 30910, 54076, 61820, 67595, 135190, 270380, 345349, 690698, 1381396, 1726745, 3453490, 3798839, 6906980, 7597678, 15195356, 18994195, 37988390, 75976780]

約数ペア:

[(1, 75976780), (2, 37988390), (4, 18994195), (5, 15195356), (10, 7597678), (11, 6906980), (20, 3798839), (22, 3453490), (44, 1726745), (55, 1381396), (110, 690698), (220, 345349), (281, 270380), (562, 135190), (1124, 67595), (1229, 61820), (1405, 54076), (2458, 30910), (2810, 27038), (3091, 24580), (4916, 15455), (5620, 13519), (6145, 12364), (6182, 12290)]