139998400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5186

約数の個数: 84

約数和(自身を含む): 364818168

約数和(自身を除く): 224819768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5147, 5440, 6800, 10294, 13600, 20588, 25735, 27200, 41176, 51470, 82352, 87499, 102940, 128675, 164704, 174998, 205880, 257350, 329408, 349996, 411760, 437495, 514700, 699992, 823520, 874990, 1029400, 1399984, 1647040, 1749980, 2058800, 2187475, 2799968, 3499960, 4117600, 4374950, 5599936, 6999920, 8235200, 8749900, 13999840, 17499800, 27999680, 34999600, 69999200, 139998400]

約数ペア:

[(1, 139998400), (2, 69999200), (4, 34999600), (5, 27999680), (8, 17499800), (10, 13999840), (16, 8749900), (17, 8235200), (20, 6999920), (25, 5599936), (32, 4374950), (34, 4117600), (40, 3499960), (50, 2799968), (64, 2187475), (68, 2058800), (80, 1749980), (85, 1647040), (100, 1399984), (136, 1029400), (160, 874990), (170, 823520), (200, 699992), (272, 514700), (320, 437495), (340, 411760), (400, 349996), (425, 329408), (544, 257350), (680, 205880), (800, 174998), (850, 164704), (1088, 128675), (1360, 102940), (1600, 87499), (1700, 82352), (2720, 51470), (3400, 41176), (5147, 27200), (5440, 25735), (6800, 20588), (10294, 13600)]