133790000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 100

約数和(自身を含む): 343408824

約数和(自身を除く): 209618824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 625, 680, 787, 850, 1000, 1250, 1360, 1574, 1700, 2000, 2125, 2500, 3148, 3400, 3935, 4250, 5000, 6296, 6800, 7870, 8500, 10000, 10625, 12592, 13379, 15740, 17000, 19675, 21250, 26758, 31480, 34000, 39350, 42500, 53516, 62960, 66895, 78700, 85000, 98375, 107032, 133790, 157400, 170000, 196750, 214064, 267580, 314800, 334475, 393500, 491875, 535160, 668950, 787000, 983750, 1070320, 1337900, 1574000, 1672375, 1967500, 2675800, 3344750, 3935000, 5351600, 6689500, 7870000, 8361875, 13379000, 16723750, 26758000, 33447500, 66895000, 133790000]

約数ペア:

[(1, 133790000), (2, 66895000), (4, 33447500), (5, 26758000), (8, 16723750), (10, 13379000), (16, 8361875), (17, 7870000), (20, 6689500), (25, 5351600), (34, 3935000), (40, 3344750), (50, 2675800), (68, 1967500), (80, 1672375), (85, 1574000), (100, 1337900), (125, 1070320), (136, 983750), (170, 787000), (200, 668950), (250, 535160), (272, 491875), (340, 393500), (400, 334475), (425, 314800), (500, 267580), (625, 214064), (680, 196750), (787, 170000), (850, 157400), (1000, 133790), (1250, 107032), (1360, 98375), (1574, 85000), (1700, 78700), (2000, 66895), (2125, 62960), (2500, 53516), (3148, 42500), (3400, 39350), (3935, 34000), (4250, 31480), (5000, 26758), (6296, 21250), (6800, 19675), (7870, 17000), (8500, 15740), (10000, 13379), (10625, 12592)]