57315780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16759}}^1$

素因数の和:16793

約数の個数: 72

約数和(自身を含む): 183019200

約数和(自身を除く): 125703420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16759, 33518, 50277, 67036, 83795, 100554, 150831, 167590, 201108, 251385, 301662, 318421, 335180, 502770, 603324, 636842, 754155, 955263, 1005540, 1273684, 1508310, 1592105, 1910526, 2865789, 3016620, 3184210, 3821052, 4776315, 5731578, 6368420, 9552630, 11463156, 14328945, 19105260, 28657890, 57315780]

約数ペア:

[(1, 57315780), (2, 28657890), (3, 19105260), (4, 14328945), (5, 11463156), (6, 9552630), (9, 6368420), (10, 5731578), (12, 4776315), (15, 3821052), (18, 3184210), (19, 3016620), (20, 2865789), (30, 1910526), (36, 1592105), (38, 1508310), (45, 1273684), (57, 1005540), (60, 955263), (76, 754155), (90, 636842), (95, 603324), (114, 502770), (171, 335180), (180, 318421), (190, 301662), (228, 251385), (285, 201108), (342, 167590), (380, 150831), (570, 100554), (684, 83795), (855, 67036), (1140, 50277), (1710, 33518), (3420, 16759)]