42268780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 91355040

約数和(自身を除く): 49086260

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 317, 452, 565, 590, 634, 1130, 1180, 1268, 1585, 2260, 3170, 6340, 6667, 13334, 18703, 26668, 33335, 35821, 37406, 66670, 71642, 74812, 93515, 133340, 143284, 179105, 187030, 358210, 374060, 716420, 2113439, 4226878, 8453756, 10567195, 21134390, 42268780]

約数ペア:

[(1, 42268780), (2, 21134390), (4, 10567195), (5, 8453756), (10, 4226878), (20, 2113439), (59, 716420), (113, 374060), (118, 358210), (226, 187030), (236, 179105), (295, 143284), (317, 133340), (452, 93515), (565, 74812), (590, 71642), (634, 66670), (1130, 37406), (1180, 35821), (1268, 33335), (1585, 26668), (2260, 18703), (3170, 13334), (6340, 6667)]