54750550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 107247600

約数和(自身を除く): 52497050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 619, 725, 1238, 1450, 1525, 1769, 3050, 3095, 3538, 6190, 8845, 15475, 17690, 17951, 30950, 35902, 37759, 44225, 75518, 88450, 89755, 179510, 188795, 377590, 448775, 897550, 943975, 1095011, 1887950, 2190022, 5475055, 10950110, 27375275, 54750550]

約数ペア:

[(1, 54750550), (2, 27375275), (5, 10950110), (10, 5475055), (25, 2190022), (29, 1887950), (50, 1095011), (58, 943975), (61, 897550), (122, 448775), (145, 377590), (290, 188795), (305, 179510), (610, 89755), (619, 88450), (725, 75518), (1238, 44225), (1450, 37759), (1525, 35902), (1769, 30950), (3050, 17951), (3095, 17690), (3538, 15475), (6190, 8845)]