7177940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 19353600

約数和(自身を除く): 12175660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 79, 110, 118, 140, 154, 158, 220, 236, 295, 308, 316, 385, 395, 413, 553, 590, 649, 770, 790, 826, 869, 1106, 1180, 1298, 1540, 1580, 1652, 1738, 2065, 2212, 2596, 2765, 3245, 3476, 4130, 4345, 4543, 4661, 5530, 6083, 6490, 8260, 8690, 9086, 9322, 11060, 12166, 12980, 17380, 18172, 18644, 22715, 23305, 24332, 30415, 32627, 45430, 46610, 51271, 60830, 65254, 90860, 93220, 102542, 121660, 130508, 163135, 205084, 256355, 326270, 358897, 512710, 652540, 717794, 1025420, 1435588, 1794485, 3588970, 7177940]

約数ペア:

[(1, 7177940), (2, 3588970), (4, 1794485), (5, 1435588), (7, 1025420), (10, 717794), (11, 652540), (14, 512710), (20, 358897), (22, 326270), (28, 256355), (35, 205084), (44, 163135), (55, 130508), (59, 121660), (70, 102542), (77, 93220), (79, 90860), (110, 65254), (118, 60830), (140, 51271), (154, 46610), (158, 45430), (220, 32627), (236, 30415), (295, 24332), (308, 23305), (316, 22715), (385, 18644), (395, 18172), (413, 17380), (553, 12980), (590, 12166), (649, 11060), (770, 9322), (790, 9086), (826, 8690), (869, 8260), (1106, 6490), (1180, 6083), (1298, 5530), (1540, 4661), (1580, 4543), (1652, 4345), (1738, 4130), (2065, 3476), (2212, 3245), (2596, 2765)]