54904540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 120163680

約数和(自身を除く): 65259140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 523, 580, 724, 905, 1046, 1810, 2092, 2615, 3620, 5230, 5249, 10460, 10498, 15167, 20996, 26245, 30334, 52490, 60668, 75835, 94663, 104980, 151670, 189326, 303340, 378652, 473315, 946630, 1893260, 2745227, 5490454, 10980908, 13726135, 27452270, 54904540]

約数ペア:

[(1, 54904540), (2, 27452270), (4, 13726135), (5, 10980908), (10, 5490454), (20, 2745227), (29, 1893260), (58, 946630), (116, 473315), (145, 378652), (181, 303340), (290, 189326), (362, 151670), (523, 104980), (580, 94663), (724, 75835), (905, 60668), (1046, 52490), (1810, 30334), (2092, 26245), (2615, 20996), (3620, 15167), (5230, 10498), (5249, 10460)]