7954100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 21540288

約数和(自身を除く): 13586188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1033, 1100, 1540, 1925, 2066, 3850, 4132, 5165, 7231, 7700, 10330, 11363, 14462, 20660, 22726, 25825, 28924, 36155, 45452, 51650, 56815, 72310, 79541, 103300, 113630, 144620, 159082, 180775, 227260, 284075, 318164, 361550, 397705, 568150, 723100, 795410, 1136300, 1590820, 1988525, 3977050, 7954100]

約数ペア:

[(1, 7954100), (2, 3977050), (4, 1988525), (5, 1590820), (7, 1136300), (10, 795410), (11, 723100), (14, 568150), (20, 397705), (22, 361550), (25, 318164), (28, 284075), (35, 227260), (44, 180775), (50, 159082), (55, 144620), (70, 113630), (77, 103300), (100, 79541), (110, 72310), (140, 56815), (154, 51650), (175, 45452), (220, 36155), (275, 28924), (308, 25825), (350, 22726), (385, 20660), (550, 14462), (700, 11363), (770, 10330), (1033, 7700), (1100, 7231), (1540, 5165), (1925, 4132), (2066, 3850)]