79615760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8400

約数の個数: 80

約数和(自身を含む): 224021376

約数和(自身を除く): 144405616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 8363, 9520, 16726, 33452, 41815, 58541, 66904, 83630, 117082, 133808, 142171, 167260, 234164, 284342, 292705, 334520, 468328, 568684, 585410, 669040, 710855, 936656, 995197, 1137368, 1170820, 1421710, 1990394, 2274736, 2341640, 2843420, 3980788, 4683280, 4975985, 5686840, 7961576, 9951970, 11373680, 15923152, 19903940, 39807880, 79615760]

約数ペア:

[(1, 79615760), (2, 39807880), (4, 19903940), (5, 15923152), (7, 11373680), (8, 9951970), (10, 7961576), (14, 5686840), (16, 4975985), (17, 4683280), (20, 3980788), (28, 2843420), (34, 2341640), (35, 2274736), (40, 1990394), (56, 1421710), (68, 1170820), (70, 1137368), (80, 995197), (85, 936656), (112, 710855), (119, 669040), (136, 585410), (140, 568684), (170, 468328), (238, 334520), (272, 292705), (280, 284342), (340, 234164), (476, 167260), (560, 142171), (595, 133808), (680, 117082), (952, 83630), (1190, 66904), (1360, 58541), (1904, 41815), (2380, 33452), (4760, 16726), (8363, 9520)]