42004900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 108743040

約数和(自身を除く): 66738140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 2609, 3220, 4025, 5218, 8050, 10436, 13045, 16100, 18263, 26090, 36526, 52180, 60007, 65225, 73052, 91315, 120014, 130450, 182630, 240028, 260900, 300035, 365260, 420049, 456575, 600070, 840098, 913150, 1200140, 1500175, 1680196, 1826300, 2100245, 3000350, 4200490, 6000700, 8400980, 10501225, 21002450, 42004900]

約数ペア:

[(1, 42004900), (2, 21002450), (4, 10501225), (5, 8400980), (7, 6000700), (10, 4200490), (14, 3000350), (20, 2100245), (23, 1826300), (25, 1680196), (28, 1500175), (35, 1200140), (46, 913150), (50, 840098), (70, 600070), (92, 456575), (100, 420049), (115, 365260), (140, 300035), (161, 260900), (175, 240028), (230, 182630), (322, 130450), (350, 120014), (460, 91315), (575, 73052), (644, 65225), (700, 60007), (805, 52180), (1150, 36526), (1610, 26090), (2300, 18263), (2609, 16100), (3220, 13045), (4025, 10436), (5218, 8050)]