8406860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 22643712

約数和(自身を除く): 14236852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 103, 106, 110, 140, 154, 206, 212, 220, 265, 308, 371, 385, 412, 515, 530, 583, 721, 742, 770, 1030, 1060, 1133, 1166, 1442, 1484, 1540, 1855, 2060, 2266, 2332, 2884, 2915, 3605, 3710, 4081, 4532, 5459, 5665, 5830, 7210, 7420, 7931, 8162, 10918, 11330, 11660, 14420, 15862, 16324, 20405, 21836, 22660, 27295, 31724, 38213, 39655, 40810, 54590, 60049, 76426, 79310, 81620, 109180, 120098, 152852, 158620, 191065, 240196, 300245, 382130, 420343, 600490, 764260, 840686, 1200980, 1681372, 2101715, 4203430, 8406860]

約数ペア:

[(1, 8406860), (2, 4203430), (4, 2101715), (5, 1681372), (7, 1200980), (10, 840686), (11, 764260), (14, 600490), (20, 420343), (22, 382130), (28, 300245), (35, 240196), (44, 191065), (53, 158620), (55, 152852), (70, 120098), (77, 109180), (103, 81620), (106, 79310), (110, 76426), (140, 60049), (154, 54590), (206, 40810), (212, 39655), (220, 38213), (265, 31724), (308, 27295), (371, 22660), (385, 21836), (412, 20405), (515, 16324), (530, 15862), (583, 14420), (721, 11660), (742, 11330), (770, 10918), (1030, 8162), (1060, 7931), (1133, 7420), (1166, 7210), (1442, 5830), (1484, 5665), (1540, 5459), (1855, 4532), (2060, 4081), (2266, 3710), (2332, 3605), (2884, 2915)]