22251180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 51292500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1709, 1860, 2170, 2604, 3255, 3418, 4340, 5127, 6510, 6836, 8545, 10254, 11963, 13020, 17090, 20508, 23926, 25635, 34180, 35889, 47852, 51270, 52979, 59815, 71778, 102540, 105958, 119630, 143556, 158937, 179445, 211916, 239260, 264895, 317874, 358890, 370853, 529790, 635748, 717780, 741706, 794685, 1059580, 1112559, 1483412, 1589370, 1854265, 2225118, 3178740, 3708530, 4450236, 5562795, 7417060, 11125590, 22251180]

約数ペア:

[(1, 22251180), (2, 11125590), (3, 7417060), (4, 5562795), (5, 4450236), (6, 3708530), (7, 3178740), (10, 2225118), (12, 1854265), (14, 1589370), (15, 1483412), (20, 1112559), (21, 1059580), (28, 794685), (30, 741706), (31, 717780), (35, 635748), (42, 529790), (60, 370853), (62, 358890), (70, 317874), (84, 264895), (93, 239260), (105, 211916), (124, 179445), (140, 158937), (155, 143556), (186, 119630), (210, 105958), (217, 102540), (310, 71778), (372, 59815), (420, 52979), (434, 51270), (465, 47852), (620, 35889), (651, 34180), (868, 25635), (930, 23926), (1085, 20508), (1302, 17090), (1709, 13020), (1860, 11963), (2170, 10254), (2604, 8545), (3255, 6836), (3418, 6510), (4340, 5127)]