83059280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 206303760

約数和(自身を除く): 123244480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 157, 170, 272, 314, 340, 389, 628, 680, 778, 785, 1256, 1360, 1556, 1570, 1945, 2512, 2669, 3112, 3140, 3890, 5338, 6224, 6280, 6613, 7780, 10676, 12560, 13226, 13345, 15560, 21352, 26452, 26690, 31120, 33065, 42704, 52904, 53380, 61073, 66130, 105808, 106760, 122146, 132260, 213520, 244292, 264520, 305365, 488584, 529040, 610730, 977168, 1038241, 1221460, 2076482, 2442920, 4152964, 4885840, 5191205, 8305928, 10382410, 16611856, 20764820, 41529640, 83059280]

約数ペア:

[(1, 83059280), (2, 41529640), (4, 20764820), (5, 16611856), (8, 10382410), (10, 8305928), (16, 5191205), (17, 4885840), (20, 4152964), (34, 2442920), (40, 2076482), (68, 1221460), (80, 1038241), (85, 977168), (136, 610730), (157, 529040), (170, 488584), (272, 305365), (314, 264520), (340, 244292), (389, 213520), (628, 132260), (680, 122146), (778, 106760), (785, 105808), (1256, 66130), (1360, 61073), (1556, 53380), (1570, 52904), (1945, 42704), (2512, 33065), (2669, 31120), (3112, 26690), (3140, 26452), (3890, 21352), (5338, 15560), (6224, 13345), (6280, 13226), (6613, 12560), (7780, 10676)]