69900810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17519}}^1$

素因数の和:17555

約数の個数: 64

約数和(自身を含む): 201830400

約数和(自身を除く): 131929590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17519, 35038, 52557, 87595, 105114, 122633, 175190, 245266, 262785, 332861, 367899, 525570, 613165, 665722, 735798, 998583, 1226330, 1664305, 1839495, 1997166, 2330027, 3328610, 3678990, 4660054, 4992915, 6990081, 9985830, 11650135, 13980162, 23300270, 34950405, 69900810]

約数ペア:

[(1, 69900810), (2, 34950405), (3, 23300270), (5, 13980162), (6, 11650135), (7, 9985830), (10, 6990081), (14, 4992915), (15, 4660054), (19, 3678990), (21, 3328610), (30, 2330027), (35, 1997166), (38, 1839495), (42, 1664305), (57, 1226330), (70, 998583), (95, 735798), (105, 665722), (114, 613165), (133, 525570), (190, 367899), (210, 332861), (266, 262785), (285, 245266), (399, 175190), (570, 122633), (665, 105114), (798, 87595), (1330, 52557), (1995, 35038), (3990, 17519)]