42861060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21647}}^1$

素因数の和:21673

約数の個数: 72

約数和(自身を含む): 141837696

約数和(自身を除く): 98976636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 21647, 43294, 64941, 86588, 108235, 129882, 194823, 216470, 238117, 259764, 324705, 389646, 432940, 476234, 649410, 714351, 779292, 952468, 974115, 1190585, 1298820, 1428702, 1948230, 2143053, 2381170, 2857404, 3571755, 3896460, 4286106, 4762340, 7143510, 8572212, 10715265, 14287020, 21430530, 42861060]

約数ペア:

[(1, 42861060), (2, 21430530), (3, 14287020), (4, 10715265), (5, 8572212), (6, 7143510), (9, 4762340), (10, 4286106), (11, 3896460), (12, 3571755), (15, 2857404), (18, 2381170), (20, 2143053), (22, 1948230), (30, 1428702), (33, 1298820), (36, 1190585), (44, 974115), (45, 952468), (55, 779292), (60, 714351), (66, 649410), (90, 476234), (99, 432940), (110, 389646), (132, 324705), (165, 259764), (180, 238117), (198, 216470), (220, 194823), (330, 129882), (396, 108235), (495, 86588), (660, 64941), (990, 43294), (1980, 21647)]