22311660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7589}}^1$

素因数の和:7615

約数の個数: 72

約数和(自身を含む): 72681840

約数和(自身を除く): 50370180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7589, 15178, 22767, 30356, 37945, 45534, 53123, 75890, 91068, 106246, 113835, 151780, 159369, 212492, 227670, 265615, 318738, 371861, 455340, 531230, 637476, 743722, 796845, 1062460, 1115583, 1487444, 1593690, 1859305, 2231166, 3187380, 3718610, 4462332, 5577915, 7437220, 11155830, 22311660]

約数ペア:

[(1, 22311660), (2, 11155830), (3, 7437220), (4, 5577915), (5, 4462332), (6, 3718610), (7, 3187380), (10, 2231166), (12, 1859305), (14, 1593690), (15, 1487444), (20, 1115583), (21, 1062460), (28, 796845), (30, 743722), (35, 637476), (42, 531230), (49, 455340), (60, 371861), (70, 318738), (84, 265615), (98, 227670), (105, 212492), (140, 159369), (147, 151780), (196, 113835), (210, 106246), (245, 91068), (294, 75890), (420, 53123), (490, 45534), (588, 37945), (735, 30356), (980, 22767), (1470, 15178), (2940, 7589)]