22254020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 53434080

約数和(自身を除く): 31180060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 37, 58, 61, 68, 74, 85, 116, 122, 145, 148, 170, 185, 244, 290, 305, 340, 370, 493, 580, 610, 629, 740, 986, 1037, 1073, 1220, 1258, 1769, 1972, 2074, 2146, 2257, 2465, 2516, 3145, 3538, 4148, 4292, 4514, 4930, 5185, 5365, 6290, 7076, 8845, 9028, 9860, 10370, 10730, 11285, 12580, 17690, 18241, 20740, 21460, 22570, 30073, 35380, 36482, 38369, 45140, 60146, 65453, 72964, 76738, 91205, 120292, 130906, 150365, 153476, 182410, 191845, 261812, 300730, 327265, 364820, 383690, 601460, 654530, 767380, 1112701, 1309060, 2225402, 4450804, 5563505, 11127010, 22254020]

約数ペア:

[(1, 22254020), (2, 11127010), (4, 5563505), (5, 4450804), (10, 2225402), (17, 1309060), (20, 1112701), (29, 767380), (34, 654530), (37, 601460), (58, 383690), (61, 364820), (68, 327265), (74, 300730), (85, 261812), (116, 191845), (122, 182410), (145, 153476), (148, 150365), (170, 130906), (185, 120292), (244, 91205), (290, 76738), (305, 72964), (340, 65453), (370, 60146), (493, 45140), (580, 38369), (610, 36482), (629, 35380), (740, 30073), (986, 22570), (1037, 21460), (1073, 20740), (1220, 18241), (1258, 17690), (1769, 12580), (1972, 11285), (2074, 10730), (2146, 10370), (2257, 9860), (2465, 9028), (2516, 8845), (3145, 7076), (3538, 6290), (4148, 5365), (4292, 5185), (4514, 4930)]