22247060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 53290440

約数和(自身を除く): 31043380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 317, 319, 484, 580, 605, 634, 638, 1210, 1268, 1276, 1585, 1595, 2420, 3170, 3190, 3487, 3509, 6340, 6380, 6974, 7018, 9193, 13948, 14036, 17435, 17545, 18386, 34870, 35090, 36772, 38357, 45965, 69740, 70180, 76714, 91930, 101123, 153428, 183860, 191785, 202246, 383570, 404492, 505615, 767140, 1011230, 1112353, 2022460, 2224706, 4449412, 5561765, 11123530, 22247060]

約数ペア:

[(1, 22247060), (2, 11123530), (4, 5561765), (5, 4449412), (10, 2224706), (11, 2022460), (20, 1112353), (22, 1011230), (29, 767140), (44, 505615), (55, 404492), (58, 383570), (110, 202246), (116, 191785), (121, 183860), (145, 153428), (220, 101123), (242, 91930), (290, 76714), (317, 70180), (319, 69740), (484, 45965), (580, 38357), (605, 36772), (634, 35090), (638, 34870), (1210, 18386), (1268, 17545), (1276, 17435), (1585, 14036), (1595, 13948), (2420, 9193), (3170, 7018), (3190, 6974), (3487, 6380), (3509, 6340)]