89925520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 219360960

約数和(自身を除く): 129435440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 83, 116, 145, 166, 232, 290, 332, 415, 464, 467, 580, 664, 830, 934, 1160, 1328, 1660, 1868, 2320, 2335, 2407, 3320, 3736, 4670, 4814, 6640, 7472, 9340, 9628, 12035, 13543, 18680, 19256, 24070, 27086, 37360, 38512, 38761, 48140, 54172, 67715, 77522, 96280, 108344, 135430, 155044, 192560, 193805, 216688, 270860, 310088, 387610, 541720, 620176, 775220, 1083440, 1124069, 1550440, 2248138, 3100880, 4496276, 5620345, 8992552, 11240690, 17985104, 22481380, 44962760, 89925520]

約数ペア:

[(1, 89925520), (2, 44962760), (4, 22481380), (5, 17985104), (8, 11240690), (10, 8992552), (16, 5620345), (20, 4496276), (29, 3100880), (40, 2248138), (58, 1550440), (80, 1124069), (83, 1083440), (116, 775220), (145, 620176), (166, 541720), (232, 387610), (290, 310088), (332, 270860), (415, 216688), (464, 193805), (467, 192560), (580, 155044), (664, 135430), (830, 108344), (934, 96280), (1160, 77522), (1328, 67715), (1660, 54172), (1868, 48140), (2320, 38761), (2335, 38512), (2407, 37360), (3320, 27086), (3736, 24070), (4670, 19256), (4814, 18680), (6640, 13543), (7472, 12035), (9340, 9628)]