29108080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 60

約数和(自身を含む): 71948520

約数和(自身を除く): 42840440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1259, 1360, 1445, 2312, 2518, 2890, 4624, 5036, 5780, 6295, 10072, 11560, 12590, 20144, 21403, 23120, 25180, 42806, 50360, 85612, 100720, 107015, 171224, 214030, 342448, 363851, 428060, 727702, 856120, 1455404, 1712240, 1819255, 2910808, 3638510, 5821616, 7277020, 14554040, 29108080]

約数ペア:

[(1, 29108080), (2, 14554040), (4, 7277020), (5, 5821616), (8, 3638510), (10, 2910808), (16, 1819255), (17, 1712240), (20, 1455404), (34, 856120), (40, 727702), (68, 428060), (80, 363851), (85, 342448), (136, 214030), (170, 171224), (272, 107015), (289, 100720), (340, 85612), (578, 50360), (680, 42806), (1156, 25180), (1259, 23120), (1360, 21403), (1445, 20144), (2312, 12590), (2518, 11560), (2890, 10072), (4624, 6295), (5036, 5780)]