42706000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 104689728

約数和(自身を除く): 61983728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 163, 200, 250, 262, 326, 400, 500, 524, 652, 655, 815, 1000, 1048, 1304, 1310, 1630, 2000, 2096, 2608, 2620, 3260, 3275, 4075, 5240, 6520, 6550, 8150, 10480, 13040, 13100, 16300, 16375, 20375, 21353, 26200, 32600, 32750, 40750, 42706, 52400, 65200, 65500, 81500, 85412, 106765, 131000, 163000, 170824, 213530, 262000, 326000, 341648, 427060, 533825, 854120, 1067650, 1708240, 2135300, 2669125, 4270600, 5338250, 8541200, 10676500, 21353000, 42706000]

約数ペア:

[(1, 42706000), (2, 21353000), (4, 10676500), (5, 8541200), (8, 5338250), (10, 4270600), (16, 2669125), (20, 2135300), (25, 1708240), (40, 1067650), (50, 854120), (80, 533825), (100, 427060), (125, 341648), (131, 326000), (163, 262000), (200, 213530), (250, 170824), (262, 163000), (326, 131000), (400, 106765), (500, 85412), (524, 81500), (652, 65500), (655, 65200), (815, 52400), (1000, 42706), (1048, 40750), (1304, 32750), (1310, 32600), (1630, 26200), (2000, 21353), (2096, 20375), (2608, 16375), (2620, 16300), (3260, 13100), (3275, 13040), (4075, 10480), (5240, 8150), (6520, 6550)]