76959400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7853}}^1$

素因数の和:7883

約数の個数: 72

約数和(自身を含む): 208170270

約数和(自身を除く): 131210870

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7853, 9800, 15706, 31412, 39265, 54971, 62824, 78530, 109942, 157060, 196325, 219884, 274855, 314120, 384797, 392650, 439768, 549710, 769594, 785300, 1099420, 1374275, 1539188, 1570600, 1923985, 2198840, 2748550, 3078376, 3847970, 5497100, 7695940, 9619925, 10994200, 15391880, 19239850, 38479700, 76959400]

約数ペア:

[(1, 76959400), (2, 38479700), (4, 19239850), (5, 15391880), (7, 10994200), (8, 9619925), (10, 7695940), (14, 5497100), (20, 3847970), (25, 3078376), (28, 2748550), (35, 2198840), (40, 1923985), (49, 1570600), (50, 1539188), (56, 1374275), (70, 1099420), (98, 785300), (100, 769594), (140, 549710), (175, 439768), (196, 392650), (200, 384797), (245, 314120), (280, 274855), (350, 219884), (392, 196325), (490, 157060), (700, 109942), (980, 78530), (1225, 62824), (1400, 54971), (1960, 39265), (2450, 31412), (4900, 15706), (7853, 9800)]