4815580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8248100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 59, 70, 77, 106, 110, 118, 140, 154, 212, 220, 236, 265, 295, 308, 371, 385, 413, 530, 583, 590, 649, 742, 770, 826, 1060, 1166, 1180, 1298, 1484, 1540, 1652, 1855, 2065, 2332, 2596, 2915, 3127, 3245, 3710, 4081, 4130, 4543, 5830, 6254, 6490, 7420, 8162, 8260, 9086, 11660, 12508, 12980, 15635, 16324, 18172, 20405, 21889, 22715, 31270, 34397, 40810, 43778, 45430, 62540, 68794, 81620, 87556, 90860, 109445, 137588, 171985, 218890, 240779, 343970, 437780, 481558, 687940, 963116, 1203895, 2407790, 4815580]

約数ペア:

[(1, 4815580), (2, 2407790), (4, 1203895), (5, 963116), (7, 687940), (10, 481558), (11, 437780), (14, 343970), (20, 240779), (22, 218890), (28, 171985), (35, 137588), (44, 109445), (53, 90860), (55, 87556), (59, 81620), (70, 68794), (77, 62540), (106, 45430), (110, 43778), (118, 40810), (140, 34397), (154, 31270), (212, 22715), (220, 21889), (236, 20405), (265, 18172), (295, 16324), (308, 15635), (371, 12980), (385, 12508), (413, 11660), (530, 9086), (583, 8260), (590, 8162), (649, 7420), (742, 6490), (770, 6254), (826, 5830), (1060, 4543), (1166, 4130), (1180, 4081), (1298, 3710), (1484, 3245), (1540, 3127), (1652, 2915), (1855, 2596), (2065, 2332)]