13508735600

素因数分解:

$2^4\times 5^2\times {\mathrm{4201}}^1\times {\mathrm{8039}}^1$

素因数の和:12258

約数の個数: 60

約数和(自身を含む): 32466500880

約数和(自身を除く): 18957765280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4201, 8039, 8402, 16078, 16804, 21005, 32156, 33608, 40195, 42010, 64312, 67216, 80390, 84020, 105025, 128624, 160780, 168040, 200975, 210050, 321560, 336080, 401950, 420100, 643120, 803900, 840200, 1607800, 1680400, 3215600, 33771839, 67543678, 135087356, 168859195, 270174712, 337718390, 540349424, 675436780, 844295975, 1350873560, 1688591950, 2701747120, 3377183900, 6754367800, 13508735600]

約数ペア:

[(1, 13508735600), (2, 6754367800), (4, 3377183900), (5, 2701747120), (8, 1688591950), (10, 1350873560), (16, 844295975), (20, 675436780), (25, 540349424), (40, 337718390), (50, 270174712), (80, 168859195), (100, 135087356), (200, 67543678), (400, 33771839), (4201, 3215600), (8039, 1680400), (8402, 1607800), (16078, 840200), (16804, 803900), (21005, 643120), (32156, 420100), (33608, 401950), (40195, 336080), (42010, 321560), (64312, 210050), (67216, 200975), (80390, 168040), (84020, 160780), (105025, 128624)]