959875980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32189}}^1$

素因数の和:32279

約数の個数: 96

約数和(自身を含む): 3114961920

約数和(自身を除く): 2155085940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 32189, 64378, 96567, 128756, 160945, 193134, 225323, 321890, 386268, 450646, 482835, 643780, 675969, 901292, 965670, 1126615, 1351938, 1931340, 2253230, 2285419, 2703876, 3379845, 4506460, 4570838, 6759690, 6856257, 9141676, 11427095, 13519380, 13712514, 15997933, 22854190, 27425028, 31995866, 34281285, 45708380, 47993799, 63991732, 68562570, 79989665, 95987598, 137125140, 159979330, 191975196, 239968995, 319958660, 479937990, 959875980]

約数ペア:

[(1, 959875980), (2, 479937990), (3, 319958660), (4, 239968995), (5, 191975196), (6, 159979330), (7, 137125140), (10, 95987598), (12, 79989665), (14, 68562570), (15, 63991732), (20, 47993799), (21, 45708380), (28, 34281285), (30, 31995866), (35, 27425028), (42, 22854190), (60, 15997933), (70, 13712514), (71, 13519380), (84, 11427095), (105, 9141676), (140, 6856257), (142, 6759690), (210, 4570838), (213, 4506460), (284, 3379845), (355, 2703876), (420, 2285419), (426, 2253230), (497, 1931340), (710, 1351938), (852, 1126615), (994, 965670), (1065, 901292), (1420, 675969), (1491, 643780), (1988, 482835), (2130, 450646), (2485, 386268), (2982, 321890), (4260, 225323), (4970, 193134), (5964, 160945), (7455, 128756), (9940, 96567), (14910, 64378), (29820, 32189)]