78711150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{10709}}^1$

素因数の和:10738

約数の個数: 72

約数和(自身を含む): 227094840

約数和(自身を除く): 148383690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 10709, 21418, 32127, 53545, 64254, 74963, 107090, 149926, 160635, 224889, 267725, 321270, 374815, 449778, 524741, 535450, 749630, 803175, 1049482, 1124445, 1574223, 1606350, 1874075, 2248890, 2623705, 3148446, 3748150, 5247410, 5622225, 7871115, 11244450, 13118525, 15742230, 26237050, 39355575, 78711150]

約数ペア:

[(1, 78711150), (2, 39355575), (3, 26237050), (5, 15742230), (6, 13118525), (7, 11244450), (10, 7871115), (14, 5622225), (15, 5247410), (21, 3748150), (25, 3148446), (30, 2623705), (35, 2248890), (42, 1874075), (49, 1606350), (50, 1574223), (70, 1124445), (75, 1049482), (98, 803175), (105, 749630), (147, 535450), (150, 524741), (175, 449778), (210, 374815), (245, 321270), (294, 267725), (350, 224889), (490, 160635), (525, 149926), (735, 107090), (1050, 74963), (1225, 64254), (1470, 53545), (2450, 32127), (3675, 21418), (7350, 10709)]