68746000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 80

約数和(自身を含む): 170904240

約数和(自身を除く): 102158240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 740, 925, 929, 1000, 1480, 1850, 1858, 2000, 2960, 3700, 3716, 4625, 4645, 7400, 7432, 9250, 9290, 14800, 14864, 18500, 18580, 23225, 34373, 37000, 37160, 46450, 68746, 74000, 74320, 92900, 116125, 137492, 171865, 185800, 232250, 274984, 343730, 371600, 464500, 549968, 687460, 859325, 929000, 1374920, 1718650, 1858000, 2749840, 3437300, 4296625, 6874600, 8593250, 13749200, 17186500, 34373000, 68746000]

約数ペア:

[(1, 68746000), (2, 34373000), (4, 17186500), (5, 13749200), (8, 8593250), (10, 6874600), (16, 4296625), (20, 3437300), (25, 2749840), (37, 1858000), (40, 1718650), (50, 1374920), (74, 929000), (80, 859325), (100, 687460), (125, 549968), (148, 464500), (185, 371600), (200, 343730), (250, 274984), (296, 232250), (370, 185800), (400, 171865), (500, 137492), (592, 116125), (740, 92900), (925, 74320), (929, 74000), (1000, 68746), (1480, 46450), (1850, 37160), (1858, 37000), (2000, 34373), (2960, 23225), (3700, 18580), (3716, 18500), (4625, 14864), (4645, 14800), (7400, 9290), (7432, 9250)]