55256166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 143204880

約数和(自身を除く): 87948714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 829, 966, 1058, 1449, 1587, 1658, 2487, 2898, 3174, 3703, 4761, 4974, 5803, 7406, 7461, 9522, 11109, 11606, 14922, 17409, 19067, 22218, 33327, 34818, 38134, 52227, 57201, 66654, 104454, 114402, 133469, 171603, 266938, 343206, 400407, 438541, 800814, 877082, 1201221, 1315623, 2402442, 2631246, 3069787, 3946869, 6139574, 7893738, 9209361, 18418722, 27628083, 55256166]

約数ペア:

[(1, 55256166), (2, 27628083), (3, 18418722), (6, 9209361), (7, 7893738), (9, 6139574), (14, 3946869), (18, 3069787), (21, 2631246), (23, 2402442), (42, 1315623), (46, 1201221), (63, 877082), (69, 800814), (126, 438541), (138, 400407), (161, 343206), (207, 266938), (322, 171603), (414, 133469), (483, 114402), (529, 104454), (829, 66654), (966, 57201), (1058, 52227), (1449, 38134), (1587, 34818), (1658, 33327), (2487, 22218), (2898, 19067), (3174, 17409), (3703, 14922), (4761, 11606), (4974, 11109), (5803, 9522), (7406, 7461)]