22211970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 60903360

約数和(自身を除く): 38691390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 121, 145, 165, 174, 211, 242, 290, 319, 330, 363, 422, 435, 605, 633, 638, 726, 870, 957, 1055, 1210, 1266, 1595, 1815, 1914, 2110, 2321, 3165, 3190, 3509, 3630, 4642, 4785, 6119, 6330, 6963, 7018, 9570, 10527, 11605, 12238, 13926, 17545, 18357, 21054, 23210, 25531, 30595, 34815, 35090, 36714, 51062, 52635, 61190, 67309, 69630, 76593, 91785, 105270, 127655, 134618, 153186, 183570, 201927, 255310, 336545, 382965, 403854, 673090, 740399, 765930, 1009635, 1480798, 2019270, 2221197, 3701995, 4442394, 7403990, 11105985, 22211970]

約数ペア:

[(1, 22211970), (2, 11105985), (3, 7403990), (5, 4442394), (6, 3701995), (10, 2221197), (11, 2019270), (15, 1480798), (22, 1009635), (29, 765930), (30, 740399), (33, 673090), (55, 403854), (58, 382965), (66, 336545), (87, 255310), (110, 201927), (121, 183570), (145, 153186), (165, 134618), (174, 127655), (211, 105270), (242, 91785), (290, 76593), (319, 69630), (330, 67309), (363, 61190), (422, 52635), (435, 51062), (605, 36714), (633, 35090), (638, 34815), (726, 30595), (870, 25531), (957, 23210), (1055, 21054), (1210, 18357), (1266, 17545), (1595, 13926), (1815, 12238), (1914, 11605), (2110, 10527), (2321, 9570), (3165, 7018), (3190, 6963), (3509, 6330), (3630, 6119), (4642, 4785)]