51021564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 135717120

約数和(自身を除く): 84695556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 89, 101, 129, 132, 172, 178, 202, 258, 267, 303, 356, 404, 473, 516, 534, 606, 946, 979, 1068, 1111, 1212, 1419, 1892, 1958, 2222, 2838, 2937, 3333, 3827, 3916, 4343, 4444, 5676, 5874, 6666, 7654, 8686, 8989, 11481, 11748, 13029, 13332, 15308, 17372, 17978, 22962, 26058, 26967, 35956, 42097, 45924, 47773, 52116, 53934, 84194, 95546, 98879, 107868, 126291, 143319, 168388, 191092, 197758, 252582, 286638, 296637, 386527, 395516, 505164, 573276, 593274, 773054, 1159581, 1186548, 1546108, 2319162, 4251797, 4638324, 8503594, 12755391, 17007188, 25510782, 51021564]

約数ペア:

[(1, 51021564), (2, 25510782), (3, 17007188), (4, 12755391), (6, 8503594), (11, 4638324), (12, 4251797), (22, 2319162), (33, 1546108), (43, 1186548), (44, 1159581), (66, 773054), (86, 593274), (89, 573276), (101, 505164), (129, 395516), (132, 386527), (172, 296637), (178, 286638), (202, 252582), (258, 197758), (267, 191092), (303, 168388), (356, 143319), (404, 126291), (473, 107868), (516, 98879), (534, 95546), (606, 84194), (946, 53934), (979, 52116), (1068, 47773), (1111, 45924), (1212, 42097), (1419, 35956), (1892, 26967), (1958, 26058), (2222, 22962), (2838, 17978), (2937, 17372), (3333, 15308), (3827, 13332), (3916, 13029), (4343, 11748), (4444, 11481), (5676, 8989), (5874, 8686), (6666, 7654)]