63276620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 147038976

約数和(自身を除く): 83762356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 4051, 7810, 8102, 15620, 16204, 20255, 40510, 44561, 81020, 89122, 178244, 222805, 287621, 445610, 575242, 891220, 1150484, 1438105, 2876210, 3163831, 5752420, 6327662, 12655324, 15819155, 31638310, 63276620]

約数ペア:

[(1, 63276620), (2, 31638310), (4, 15819155), (5, 12655324), (10, 6327662), (11, 5752420), (20, 3163831), (22, 2876210), (44, 1438105), (55, 1150484), (71, 891220), (110, 575242), (142, 445610), (220, 287621), (284, 222805), (355, 178244), (710, 89122), (781, 81020), (1420, 44561), (1562, 40510), (3124, 20255), (3905, 16204), (4051, 15620), (7810, 8102)]