65889760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 162927072

約数和(自身を除く): 97037312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 80, 86, 122, 157, 160, 172, 215, 244, 305, 314, 344, 430, 488, 610, 628, 688, 785, 860, 976, 1220, 1256, 1376, 1570, 1720, 1952, 2440, 2512, 2623, 3140, 3440, 4880, 5024, 5246, 6280, 6751, 6880, 9577, 9760, 10492, 12560, 13115, 13502, 19154, 20984, 25120, 26230, 27004, 33755, 38308, 41968, 47885, 52460, 54008, 67510, 76616, 83936, 95770, 104920, 108016, 135020, 153232, 191540, 209840, 216032, 270040, 306464, 383080, 411811, 419680, 540080, 766160, 823622, 1080160, 1532320, 1647244, 2059055, 3294488, 4118110, 6588976, 8236220, 13177952, 16472440, 32944880, 65889760]

約数ペア:

[(1, 65889760), (2, 32944880), (4, 16472440), (5, 13177952), (8, 8236220), (10, 6588976), (16, 4118110), (20, 3294488), (32, 2059055), (40, 1647244), (43, 1532320), (61, 1080160), (80, 823622), (86, 766160), (122, 540080), (157, 419680), (160, 411811), (172, 383080), (215, 306464), (244, 270040), (305, 216032), (314, 209840), (344, 191540), (430, 153232), (488, 135020), (610, 108016), (628, 104920), (688, 95770), (785, 83936), (860, 76616), (976, 67510), (1220, 54008), (1256, 52460), (1376, 47885), (1570, 41968), (1720, 38308), (1952, 33755), (2440, 27004), (2512, 26230), (2623, 25120), (3140, 20984), (3440, 19154), (4880, 13502), (5024, 13115), (5246, 12560), (6280, 10492), (6751, 9760), (6880, 9577)]