212423970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 565750080

約数和(自身を除く): 353326110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 139, 165, 242, 278, 330, 363, 417, 421, 605, 695, 726, 834, 842, 1210, 1263, 1390, 1529, 1815, 2085, 2105, 2526, 3058, 3630, 4170, 4210, 4587, 4631, 6315, 7645, 9174, 9262, 12630, 13893, 15290, 16819, 22935, 23155, 27786, 33638, 45870, 46310, 50457, 50941, 58519, 69465, 84095, 100914, 101882, 117038, 138930, 152823, 168190, 175557, 252285, 254705, 292595, 305646, 351114, 504570, 509410, 585190, 643709, 764115, 877785, 1287418, 1528230, 1755570, 1931127, 3218545, 3862254, 6437090, 7080799, 9655635, 14161598, 19311270, 21242397, 35403995, 42484794, 70807990, 106211985, 212423970]

約数ペア:

[(1, 212423970), (2, 106211985), (3, 70807990), (5, 42484794), (6, 35403995), (10, 21242397), (11, 19311270), (15, 14161598), (22, 9655635), (30, 7080799), (33, 6437090), (55, 3862254), (66, 3218545), (110, 1931127), (121, 1755570), (139, 1528230), (165, 1287418), (242, 877785), (278, 764115), (330, 643709), (363, 585190), (417, 509410), (421, 504570), (605, 351114), (695, 305646), (726, 292595), (834, 254705), (842, 252285), (1210, 175557), (1263, 168190), (1390, 152823), (1529, 138930), (1815, 117038), (2085, 101882), (2105, 100914), (2526, 84095), (3058, 69465), (3630, 58519), (4170, 50941), (4210, 50457), (4587, 46310), (4631, 45870), (6315, 33638), (7645, 27786), (9174, 23155), (9262, 22935), (12630, 16819), (13893, 15290)]