67306250

素因数分解:

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

素因数の和:138

約数の個数: 72

約数和(自身を含む): 140264460

約数和(自身を除く): 72958210

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, 3125, 4450, 4895, 6050, 6250, 6875, 9790, 10769, 11125, 13750, 15125, 21538, 22250, 24475, 30250, 34375, 48950, 53845, 55625, 68750, 75625, 107690, 111250, 122375, 151250, 244750, 269225, 278125, 378125, 538450, 556250, 611875, 756250, 1223750, 1346125, 2692250, 3059375, 6118750, 6730625, 13461250, 33653125, 67306250]

約数ペア:

[(1, 67306250), (2, 33653125), (5, 13461250), (10, 6730625), (11, 6118750), (22, 3059375), (25, 2692250), (50, 1346125), (55, 1223750), (89, 756250), (110, 611875), (121, 556250), (125, 538450), (178, 378125), (242, 278125), (250, 269225), (275, 244750), (445, 151250), (550, 122375), (605, 111250), (625, 107690), (890, 75625), (979, 68750), (1210, 55625), (1250, 53845), (1375, 48950), (1958, 34375), (2225, 30250), (2750, 24475), (3025, 22250), (3125, 21538), (4450, 15125), (4895, 13750), (6050, 11125), (6250, 10769), (6875, 9790)]