57957420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56821}}^1$

素因数の和:56850

約数の個数: 48

約数和(自身を含む): 171829728

約数和(自身を除く): 113872308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 56821, 113642, 170463, 227284, 284105, 340926, 568210, 681852, 852315, 965957, 1136420, 1704630, 1931914, 2897871, 3409260, 3863828, 4829785, 5795742, 9659570, 11591484, 14489355, 19319140, 28978710, 57957420]

約数ペア:

[(1, 57957420), (2, 28978710), (3, 19319140), (4, 14489355), (5, 11591484), (6, 9659570), (10, 5795742), (12, 4829785), (15, 3863828), (17, 3409260), (20, 2897871), (30, 1931914), (34, 1704630), (51, 1136420), (60, 965957), (68, 852315), (85, 681852), (102, 568210), (170, 340926), (204, 284105), (255, 227284), (340, 170463), (510, 113642), (1020, 56821)]