29165000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 72164400

約数和(自身を除く): 42999400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 307, 380, 475, 500, 614, 625, 760, 950, 1000, 1228, 1250, 1535, 1900, 2375, 2456, 2500, 3070, 3800, 4750, 5000, 5833, 6140, 7675, 9500, 11666, 11875, 12280, 15350, 19000, 23332, 23750, 29165, 30700, 38375, 46664, 47500, 58330, 61400, 76750, 95000, 116660, 145825, 153500, 191875, 233320, 291650, 307000, 383750, 583300, 729125, 767500, 1166600, 1458250, 1535000, 2916500, 3645625, 5833000, 7291250, 14582500, 29165000]

約数ペア:

[(1, 29165000), (2, 14582500), (4, 7291250), (5, 5833000), (8, 3645625), (10, 2916500), (19, 1535000), (20, 1458250), (25, 1166600), (38, 767500), (40, 729125), (50, 583300), (76, 383750), (95, 307000), (100, 291650), (125, 233320), (152, 191875), (190, 153500), (200, 145825), (250, 116660), (307, 95000), (380, 76750), (475, 61400), (500, 58330), (614, 47500), (625, 46664), (760, 38375), (950, 30700), (1000, 29165), (1228, 23750), (1250, 23332), (1535, 19000), (1900, 15350), (2375, 12280), (2456, 11875), (2500, 11666), (3070, 9500), (3800, 7675), (4750, 6140), (5000, 5833)]