73380440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 198838800

約数和(自身を除く): 125458360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1291, 1421, 1624, 1960, 2030, 2582, 2842, 4060, 5164, 5684, 6455, 7105, 8120, 9037, 10328, 11368, 12910, 14210, 18074, 25820, 28420, 36148, 37439, 45185, 51640, 56840, 63259, 72296, 74878, 90370, 126518, 149756, 180740, 187195, 253036, 262073, 299512, 316295, 361480, 374390, 506072, 524146, 632590, 748780, 1048292, 1265180, 1310365, 1497560, 1834511, 2096584, 2530360, 2620730, 3669022, 5241460, 7338044, 9172555, 10482920, 14676088, 18345110, 36690220, 73380440]

約数ペア:

[(1, 73380440), (2, 36690220), (4, 18345110), (5, 14676088), (7, 10482920), (8, 9172555), (10, 7338044), (14, 5241460), (20, 3669022), (28, 2620730), (29, 2530360), (35, 2096584), (40, 1834511), (49, 1497560), (56, 1310365), (58, 1265180), (70, 1048292), (98, 748780), (116, 632590), (140, 524146), (145, 506072), (196, 374390), (203, 361480), (232, 316295), (245, 299512), (280, 262073), (290, 253036), (392, 187195), (406, 180740), (490, 149756), (580, 126518), (812, 90370), (980, 74878), (1015, 72296), (1160, 63259), (1291, 56840), (1421, 51640), (1624, 45185), (1960, 37439), (2030, 36148), (2582, 28420), (2842, 25820), (4060, 18074), (5164, 14210), (5684, 12910), (6455, 11368), (7105, 10328), (8120, 9037)]