173780580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 499000320

約数和(自身を除く): 325219740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 139, 201, 268, 278, 311, 335, 402, 417, 556, 622, 670, 695, 804, 834, 933, 1005, 1244, 1340, 1390, 1555, 1668, 1866, 2010, 2085, 2780, 3110, 3732, 4020, 4170, 4665, 6220, 8340, 9313, 9330, 18626, 18660, 20837, 27939, 37252, 41674, 43229, 46565, 55878, 62511, 83348, 86458, 93130, 104185, 111756, 125022, 129687, 139695, 172916, 186260, 208370, 216145, 250044, 259374, 279390, 312555, 416740, 432290, 518748, 558780, 625110, 648435, 864580, 1250220, 1296870, 2593740, 2896343, 5792686, 8689029, 11585372, 14481715, 17378058, 28963430, 34756116, 43445145, 57926860, 86890290, 173780580]

約数ペア:

[(1, 173780580), (2, 86890290), (3, 57926860), (4, 43445145), (5, 34756116), (6, 28963430), (10, 17378058), (12, 14481715), (15, 11585372), (20, 8689029), (30, 5792686), (60, 2896343), (67, 2593740), (134, 1296870), (139, 1250220), (201, 864580), (268, 648435), (278, 625110), (311, 558780), (335, 518748), (402, 432290), (417, 416740), (556, 312555), (622, 279390), (670, 259374), (695, 250044), (804, 216145), (834, 208370), (933, 186260), (1005, 172916), (1244, 139695), (1340, 129687), (1390, 125022), (1555, 111756), (1668, 104185), (1866, 93130), (2010, 86458), (2085, 83348), (2780, 62511), (3110, 55878), (3732, 46565), (4020, 43229), (4170, 41674), (4665, 37252), (6220, 27939), (8340, 20837), (9313, 18660), (9330, 18626)]