47979250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 99740160

約数和(自身を除く): 51760910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 125, 146, 239, 250, 275, 365, 478, 550, 730, 803, 1195, 1375, 1606, 1825, 2390, 2629, 2750, 3650, 4015, 5258, 5975, 8030, 9125, 11950, 13145, 17447, 18250, 20075, 26290, 29875, 34894, 40150, 59750, 65725, 87235, 100375, 131450, 174470, 191917, 200750, 328625, 383834, 436175, 657250, 872350, 959585, 1919170, 2180875, 4361750, 4797925, 9595850, 23989625, 47979250]

約数ペア:

[(1, 47979250), (2, 23989625), (5, 9595850), (10, 4797925), (11, 4361750), (22, 2180875), (25, 1919170), (50, 959585), (55, 872350), (73, 657250), (110, 436175), (125, 383834), (146, 328625), (239, 200750), (250, 191917), (275, 174470), (365, 131450), (478, 100375), (550, 87235), (730, 65725), (803, 59750), (1195, 40150), (1375, 34894), (1606, 29875), (1825, 26290), (2390, 20075), (2629, 18250), (2750, 17447), (3650, 13145), (4015, 11950), (5258, 9125), (5975, 8030)]