85686090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6767

約数の個数: 64

約数和(自身を含む): 238913280

約数和(自身を除く): 153227190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 6689, 12810, 13378, 20067, 33445, 40134, 46823, 66890, 93646, 100335, 140469, 200670, 234115, 280938, 408029, 468230, 702345, 816058, 1224087, 1404690, 2040145, 2448174, 2856203, 4080290, 5712406, 6120435, 8568609, 12240870, 14281015, 17137218, 28562030, 42843045, 85686090]

約数ペア:

[(1, 85686090), (2, 42843045), (3, 28562030), (5, 17137218), (6, 14281015), (7, 12240870), (10, 8568609), (14, 6120435), (15, 5712406), (21, 4080290), (30, 2856203), (35, 2448174), (42, 2040145), (61, 1404690), (70, 1224087), (105, 816058), (122, 702345), (183, 468230), (210, 408029), (305, 280938), (366, 234115), (427, 200670), (610, 140469), (854, 100335), (915, 93646), (1281, 66890), (1830, 46823), (2135, 40134), (2562, 33445), (4270, 20067), (6405, 13378), (6689, 12810)]