48814020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 149210880

約数和(自身を除く): 100396860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 1951, 2085, 2502, 2780, 3902, 4170, 5004, 5853, 6255, 7804, 8340, 9755, 11706, 12510, 17559, 19510, 23412, 25020, 29265, 35118, 39020, 58530, 70236, 87795, 117060, 175590, 271189, 351180, 542378, 813567, 1084756, 1355945, 1627134, 2440701, 2711890, 3254268, 4067835, 4881402, 5423780, 8135670, 9762804, 12203505, 16271340, 24407010, 48814020]

約数ペア:

[(1, 48814020), (2, 24407010), (3, 16271340), (4, 12203505), (5, 9762804), (6, 8135670), (9, 5423780), (10, 4881402), (12, 4067835), (15, 3254268), (18, 2711890), (20, 2440701), (30, 1627134), (36, 1355945), (45, 1084756), (60, 813567), (90, 542378), (139, 351180), (180, 271189), (278, 175590), (417, 117060), (556, 87795), (695, 70236), (834, 58530), (1251, 39020), (1390, 35118), (1668, 29265), (1951, 25020), (2085, 23412), (2502, 19510), (2780, 17559), (3902, 12510), (4170, 11706), (5004, 9755), (5853, 8340), (6255, 7804)]