310011100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4267

約数の個数: 72

約数和(自身を含む): 776200320

約数和(自身を除く): 466189220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1498, 2140, 2675, 2996, 3745, 4139, 5350, 7490, 8278, 10700, 14980, 16556, 18725, 20695, 28973, 37450, 41390, 57946, 74900, 82780, 103475, 115892, 144865, 206950, 289730, 413900, 442873, 579460, 724325, 885746, 1448650, 1771492, 2214365, 2897300, 3100111, 4428730, 6200222, 8857460, 11071825, 12400444, 15500555, 22143650, 31001110, 44287300, 62002220, 77502775, 155005550, 310011100]

約数ペア:

[(1, 310011100), (2, 155005550), (4, 77502775), (5, 62002220), (7, 44287300), (10, 31001110), (14, 22143650), (20, 15500555), (25, 12400444), (28, 11071825), (35, 8857460), (50, 6200222), (70, 4428730), (100, 3100111), (107, 2897300), (140, 2214365), (175, 1771492), (214, 1448650), (350, 885746), (428, 724325), (535, 579460), (700, 442873), (749, 413900), (1070, 289730), (1498, 206950), (2140, 144865), (2675, 115892), (2996, 103475), (3745, 82780), (4139, 74900), (5350, 57946), (7490, 41390), (8278, 37450), (10700, 28973), (14980, 20695), (16556, 18725)]