164799500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{8039}}^1$

素因数の和:8099

約数の個数: 48

約数和(自身を含む): 368746560

約数和(自身を除く): 203947060

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 8039, 10250, 16078, 20500, 32156, 40195, 80390, 160780, 200975, 329599, 401950, 659198, 803900, 1004875, 1318396, 1647995, 2009750, 3295990, 4019500, 6591980, 8239975, 16479950, 32959900, 41199875, 82399750, 164799500]

約数ペア:

[(1, 164799500), (2, 82399750), (4, 41199875), (5, 32959900), (10, 16479950), (20, 8239975), (25, 6591980), (41, 4019500), (50, 3295990), (82, 2009750), (100, 1647995), (125, 1318396), (164, 1004875), (205, 803900), (250, 659198), (410, 401950), (500, 329599), (820, 200975), (1025, 160780), (2050, 80390), (4100, 40195), (5125, 32156), (8039, 20500), (10250, 16078)]