850400880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{72313}}^1$

素因数の和:72343

約数の個数: 120

約数和(自身を含む): 3066692112

約数和(自身を除く): 2216291232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 72313, 144626, 216939, 289252, 361565, 433878, 506191, 578504, 723130, 867756, 1012382, 1084695, 1157008, 1446260, 1518573, 1735512, 2024764, 2169390, 2530955, 2892520, 3037146, 3471024, 3543337, 4049528, 4338780, 5061910, 5785040, 6074292, 7086674, 7592865, 8099056, 8677560, 10123820, 10630011, 12148584, 14173348, 15185730, 17355120, 17716685, 20247640, 21260022, 24297168, 28346696, 30371460, 35433370, 40495280, 42520044, 53150055, 56693392, 60742920, 70866740, 85040088, 106300110, 121485840, 141733480, 170080176, 212600220, 283466960, 425200440, 850400880]

約数ペア:

[(1, 850400880), (2, 425200440), (3, 283466960), (4, 212600220), (5, 170080176), (6, 141733480), (7, 121485840), (8, 106300110), (10, 85040088), (12, 70866740), (14, 60742920), (15, 56693392), (16, 53150055), (20, 42520044), (21, 40495280), (24, 35433370), (28, 30371460), (30, 28346696), (35, 24297168), (40, 21260022), (42, 20247640), (48, 17716685), (49, 17355120), (56, 15185730), (60, 14173348), (70, 12148584), (80, 10630011), (84, 10123820), (98, 8677560), (105, 8099056), (112, 7592865), (120, 7086674), (140, 6074292), (147, 5785040), (168, 5061910), (196, 4338780), (210, 4049528), (240, 3543337), (245, 3471024), (280, 3037146), (294, 2892520), (336, 2530955), (392, 2169390), (420, 2024764), (490, 1735512), (560, 1518573), (588, 1446260), (735, 1157008), (784, 1084695), (840, 1012382), (980, 867756), (1176, 723130), (1470, 578504), (1680, 506191), (1960, 433878), (2352, 361565), (2940, 289252), (3920, 216939), (5880, 144626), (11760, 72313)]