85718080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 112

約数和(自身を含む): 247107456

約数和(自身を除く): 161389376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2251, 2380, 2720, 3808, 4502, 4760, 5440, 7616, 9004, 9520, 11255, 15757, 18008, 19040, 22510, 31514, 36016, 38080, 38267, 45020, 63028, 72032, 76534, 78785, 90040, 126056, 144064, 153068, 157570, 180080, 191335, 252112, 267869, 306136, 315140, 360160, 382670, 504224, 535738, 612272, 630280, 720320, 765340, 1008448, 1071476, 1224544, 1260560, 1339345, 1530680, 2142952, 2449088, 2521120, 2678690, 3061360, 4285904, 5042240, 5357380, 6122720, 8571808, 10714760, 12245440, 17143616, 21429520, 42859040, 85718080]

約数ペア:

[(1, 85718080), (2, 42859040), (4, 21429520), (5, 17143616), (7, 12245440), (8, 10714760), (10, 8571808), (14, 6122720), (16, 5357380), (17, 5042240), (20, 4285904), (28, 3061360), (32, 2678690), (34, 2521120), (35, 2449088), (40, 2142952), (56, 1530680), (64, 1339345), (68, 1260560), (70, 1224544), (80, 1071476), (85, 1008448), (112, 765340), (119, 720320), (136, 630280), (140, 612272), (160, 535738), (170, 504224), (224, 382670), (238, 360160), (272, 315140), (280, 306136), (320, 267869), (340, 252112), (448, 191335), (476, 180080), (544, 157570), (560, 153068), (595, 144064), (680, 126056), (952, 90040), (1088, 78785), (1120, 76534), (1190, 72032), (1360, 63028), (1904, 45020), (2240, 38267), (2251, 38080), (2380, 36016), (2720, 31514), (3808, 22510), (4502, 19040), (4760, 18008), (5440, 15757), (7616, 11255), (9004, 9520)]