7279550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 14342832

約数和(自身を除く): 7063282

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 67, 82, 106, 134, 205, 265, 335, 410, 530, 670, 1025, 1325, 1675, 2050, 2173, 2650, 2747, 3350, 3551, 4346, 5494, 7102, 10865, 13735, 17755, 21730, 27470, 35510, 54325, 68675, 88775, 108650, 137350, 145591, 177550, 291182, 727955, 1455910, 3639775, 7279550]

約数ペア:

[(1, 7279550), (2, 3639775), (5, 1455910), (10, 727955), (25, 291182), (41, 177550), (50, 145591), (53, 137350), (67, 108650), (82, 88775), (106, 68675), (134, 54325), (205, 35510), (265, 27470), (335, 21730), (410, 17755), (530, 13735), (670, 10865), (1025, 7102), (1325, 5494), (1675, 4346), (2050, 3551), (2173, 3350), (2650, 2747)]