111045420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8689}}^1$

素因数の和:8775

約数の個数: 72

約数和(自身を含む): 341621280

約数和(自身を除く): 230575860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 8689, 12780, 17378, 26067, 34756, 43445, 52134, 78201, 86890, 104268, 130335, 156402, 173780, 260670, 312804, 391005, 521340, 616919, 782010, 1233838, 1564020, 1850757, 2467676, 3084595, 3701514, 5552271, 6169190, 7403028, 9253785, 11104542, 12338380, 18507570, 22209084, 27761355, 37015140, 55522710, 111045420]

約数ペア:

[(1, 111045420), (2, 55522710), (3, 37015140), (4, 27761355), (5, 22209084), (6, 18507570), (9, 12338380), (10, 11104542), (12, 9253785), (15, 7403028), (18, 6169190), (20, 5552271), (30, 3701514), (36, 3084595), (45, 2467676), (60, 1850757), (71, 1564020), (90, 1233838), (142, 782010), (180, 616919), (213, 521340), (284, 391005), (355, 312804), (426, 260670), (639, 173780), (710, 156402), (852, 130335), (1065, 104268), (1278, 86890), (1420, 78201), (2130, 52134), (2556, 43445), (3195, 34756), (4260, 26067), (6390, 17378), (8689, 12780)]