90547140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40787}}^1$

素因数の和:40836

約数の個数: 48

約数和(自身を含む): 260390592

約数和(自身を除く): 169843452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 40787, 81574, 122361, 163148, 203935, 244722, 407870, 489444, 611805, 815740, 1223610, 1509119, 2447220, 3018238, 4527357, 6036476, 7545595, 9054714, 15091190, 18109428, 22636785, 30182380, 45273570, 90547140]

約数ペア:

[(1, 90547140), (2, 45273570), (3, 30182380), (4, 22636785), (5, 18109428), (6, 15091190), (10, 9054714), (12, 7545595), (15, 6036476), (20, 4527357), (30, 3018238), (37, 2447220), (60, 1509119), (74, 1223610), (111, 815740), (148, 611805), (185, 489444), (222, 407870), (370, 244722), (444, 203935), (555, 163148), (740, 122361), (1110, 81574), (2220, 40787)]