42434450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 81959040

約数和(自身を除く): 39524590

約数列:

[1, 2, 5, 10, 25, 50, 53, 67, 106, 134, 239, 265, 335, 478, 530, 670, 1195, 1325, 1675, 2390, 2650, 3350, 3551, 5975, 7102, 11950, 12667, 16013, 17755, 25334, 32026, 35510, 63335, 80065, 88775, 126670, 160130, 177550, 316675, 400325, 633350, 800650, 848689, 1697378, 4243445, 8486890, 21217225, 42434450]

約数ペア:

[(1, 42434450), (2, 21217225), (5, 8486890), (10, 4243445), (25, 1697378), (50, 848689), (53, 800650), (67, 633350), (106, 400325), (134, 316675), (239, 177550), (265, 160130), (335, 126670), (478, 88775), (530, 80065), (670, 63335), (1195, 35510), (1325, 32026), (1675, 25334), (2390, 17755), (2650, 16013), (3350, 12667), (3551, 11950), (5975, 7102)]