55598580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 169260000

約数和(自身を除く): 113661420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 619, 998, 1238, 1497, 1857, 1996, 2476, 2495, 2994, 3095, 3714, 4491, 4990, 5571, 5988, 6190, 7428, 7485, 8982, 9285, 9980, 11142, 12380, 14970, 17964, 18570, 22284, 22455, 27855, 29940, 37140, 44910, 55710, 89820, 111420, 308881, 617762, 926643, 1235524, 1544405, 1853286, 2779929, 3088810, 3706572, 4633215, 5559858, 6177620, 9266430, 11119716, 13899645, 18532860, 27799290, 55598580]

約数ペア:

[(1, 55598580), (2, 27799290), (3, 18532860), (4, 13899645), (5, 11119716), (6, 9266430), (9, 6177620), (10, 5559858), (12, 4633215), (15, 3706572), (18, 3088810), (20, 2779929), (30, 1853286), (36, 1544405), (45, 1235524), (60, 926643), (90, 617762), (180, 308881), (499, 111420), (619, 89820), (998, 55710), (1238, 44910), (1497, 37140), (1857, 29940), (1996, 27855), (2476, 22455), (2495, 22284), (2994, 18570), (3095, 17964), (3714, 14970), (4491, 12380), (4990, 11142), (5571, 9980), (5988, 9285), (6190, 8982), (7428, 7485)]