9977700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 29303680

約数和(自身を除く): 19325980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 421, 474, 790, 842, 948, 1185, 1263, 1580, 1684, 1975, 2105, 2370, 2526, 3950, 4210, 4740, 5052, 5925, 6315, 7900, 8420, 10525, 11850, 12630, 21050, 23700, 25260, 31575, 33259, 42100, 63150, 66518, 99777, 126300, 133036, 166295, 199554, 332590, 399108, 498885, 665180, 831475, 997770, 1662950, 1995540, 2494425, 3325900, 4988850, 9977700]

約数ペア:

[(1, 9977700), (2, 4988850), (3, 3325900), (4, 2494425), (5, 1995540), (6, 1662950), (10, 997770), (12, 831475), (15, 665180), (20, 498885), (25, 399108), (30, 332590), (50, 199554), (60, 166295), (75, 133036), (79, 126300), (100, 99777), (150, 66518), (158, 63150), (237, 42100), (300, 33259), (316, 31575), (395, 25260), (421, 23700), (474, 21050), (790, 12630), (842, 11850), (948, 10525), (1185, 8420), (1263, 7900), (1580, 6315), (1684, 5925), (1975, 5052), (2105, 4740), (2370, 4210), (2526, 3950)]