126134360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3332

約数の個数: 64

約数和(自身を含む): 313178400

約数和(自身を除く): 187044040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3221, 3560, 3916, 4895, 6442, 7832, 9790, 12884, 16105, 19580, 25768, 32210, 35431, 39160, 64420, 70862, 128840, 141724, 177155, 283448, 286669, 354310, 573338, 708620, 1146676, 1417240, 1433345, 2293352, 2866690, 3153359, 5733380, 6306718, 11466760, 12613436, 15766795, 25226872, 31533590, 63067180, 126134360]

約数ペア:

[(1, 126134360), (2, 63067180), (4, 31533590), (5, 25226872), (8, 15766795), (10, 12613436), (11, 11466760), (20, 6306718), (22, 5733380), (40, 3153359), (44, 2866690), (55, 2293352), (88, 1433345), (89, 1417240), (110, 1146676), (178, 708620), (220, 573338), (356, 354310), (440, 286669), (445, 283448), (712, 177155), (890, 141724), (979, 128840), (1780, 70862), (1958, 64420), (3221, 39160), (3560, 35431), (3916, 32210), (4895, 25768), (6442, 19580), (7832, 16105), (9790, 12884)]