104417800

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3203}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 244337040

約数和(自身を除く): 139919240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1630, 3203, 3260, 4075, 6406, 6520, 8150, 12812, 16015, 16300, 25624, 32030, 32600, 64060, 80075, 128120, 160150, 320300, 522089, 640600, 1044178, 2088356, 2610445, 4176712, 5220890, 10441780, 13052225, 20883560, 26104450, 52208900, 104417800]

約数ペア:

[(1, 104417800), (2, 52208900), (4, 26104450), (5, 20883560), (8, 13052225), (10, 10441780), (20, 5220890), (25, 4176712), (40, 2610445), (50, 2088356), (100, 1044178), (163, 640600), (200, 522089), (326, 320300), (652, 160150), (815, 128120), (1304, 80075), (1630, 64060), (3203, 32600), (3260, 32030), (4075, 25624), (6406, 16300), (6520, 16015), (8150, 12812)]