147150420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{52181}}^1$

素因数の和:52240

約数の個数: 48

約数和(自身を含む): 420795648

約数和(自身を除く): 273645228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 52181, 104362, 156543, 208724, 260905, 313086, 521810, 626172, 782715, 1043620, 1565430, 2452507, 3130860, 4905014, 7357521, 9810028, 12262535, 14715042, 24525070, 29430084, 36787605, 49050140, 73575210, 147150420]

約数ペア:

[(1, 147150420), (2, 73575210), (3, 49050140), (4, 36787605), (5, 29430084), (6, 24525070), (10, 14715042), (12, 12262535), (15, 9810028), (20, 7357521), (30, 4905014), (47, 3130860), (60, 2452507), (94, 1565430), (141, 1043620), (188, 782715), (235, 626172), (282, 521810), (470, 313086), (564, 260905), (705, 208724), (940, 156543), (1410, 104362), (2820, 52181)]