349254040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 809222400

約数和(自身を除く): 459968360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 83, 118, 166, 236, 295, 332, 415, 472, 590, 664, 830, 1180, 1660, 1783, 2360, 3320, 3566, 4897, 7132, 8915, 9794, 14264, 17830, 19588, 24485, 35660, 39176, 48970, 71320, 97940, 105197, 147989, 195880, 210394, 295978, 420788, 525985, 591956, 739945, 841576, 1051970, 1183912, 1479890, 2103940, 2959780, 4207880, 5919560, 8731351, 17462702, 34925404, 43656755, 69850808, 87313510, 174627020, 349254040]

約数ペア:

[(1, 349254040), (2, 174627020), (4, 87313510), (5, 69850808), (8, 43656755), (10, 34925404), (20, 17462702), (40, 8731351), (59, 5919560), (83, 4207880), (118, 2959780), (166, 2103940), (236, 1479890), (295, 1183912), (332, 1051970), (415, 841576), (472, 739945), (590, 591956), (664, 525985), (830, 420788), (1180, 295978), (1660, 210394), (1783, 195880), (2360, 147989), (3320, 105197), (3566, 97940), (4897, 71320), (7132, 48970), (8915, 39176), (9794, 35660), (14264, 24485), (17830, 19588)]