13461250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 60

約数和(自身を含む): 28045710

約数和(自身を除く): 14584460

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 121, 125, 178, 242, 250, 275, 445, 550, 605, 625, 890, 979, 1210, 1250, 1375, 1958, 2225, 2750, 3025, 4450, 4895, 6050, 6875, 9790, 10769, 11125, 13750, 15125, 21538, 22250, 24475, 30250, 48950, 53845, 55625, 75625, 107690, 111250, 122375, 151250, 244750, 269225, 538450, 611875, 1223750, 1346125, 2692250, 6730625, 13461250]

約数ペア:

[(1, 13461250), (2, 6730625), (5, 2692250), (10, 1346125), (11, 1223750), (22, 611875), (25, 538450), (50, 269225), (55, 244750), (89, 151250), (110, 122375), (121, 111250), (125, 107690), (178, 75625), (242, 55625), (250, 53845), (275, 48950), (445, 30250), (550, 24475), (605, 22250), (625, 21538), (890, 15125), (979, 13750), (1210, 11125), (1250, 10769), (1375, 9790), (1958, 6875), (2225, 6050), (2750, 4895), (3025, 4450)]