5035000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 12652200

約数和(自身を除く): 7617200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 125, 152, 190, 200, 212, 250, 265, 380, 424, 475, 500, 530, 625, 760, 950, 1000, 1007, 1060, 1250, 1325, 1900, 2014, 2120, 2375, 2500, 2650, 3800, 4028, 4750, 5000, 5035, 5300, 6625, 8056, 9500, 10070, 10600, 11875, 13250, 19000, 20140, 23750, 25175, 26500, 33125, 40280, 47500, 50350, 53000, 66250, 95000, 100700, 125875, 132500, 201400, 251750, 265000, 503500, 629375, 1007000, 1258750, 2517500, 5035000]

約数ペア:

[(1, 5035000), (2, 2517500), (4, 1258750), (5, 1007000), (8, 629375), (10, 503500), (19, 265000), (20, 251750), (25, 201400), (38, 132500), (40, 125875), (50, 100700), (53, 95000), (76, 66250), (95, 53000), (100, 50350), (106, 47500), (125, 40280), (152, 33125), (190, 26500), (200, 25175), (212, 23750), (250, 20140), (265, 19000), (380, 13250), (424, 11875), (475, 10600), (500, 10070), (530, 9500), (625, 8056), (760, 6625), (950, 5300), (1000, 5035), (1007, 5000), (1060, 4750), (1250, 4028), (1325, 3800), (1900, 2650), (2014, 2500), (2120, 2375)]