82889170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 186117120

約数和(自身を除く): 103227950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 1153, 2054, 2306, 2765, 5135, 5530, 5765, 7189, 8071, 10270, 11530, 14378, 14989, 16142, 29978, 35945, 40355, 71890, 74945, 80710, 91087, 104923, 149890, 182174, 209846, 455435, 524615, 637609, 910870, 1049230, 1184131, 1275218, 2368262, 3188045, 5920655, 6376090, 8288917, 11841310, 16577834, 41444585, 82889170]

約数ペア:

[(1, 82889170), (2, 41444585), (5, 16577834), (7, 11841310), (10, 8288917), (13, 6376090), (14, 5920655), (26, 3188045), (35, 2368262), (65, 1275218), (70, 1184131), (79, 1049230), (91, 910870), (130, 637609), (158, 524615), (182, 455435), (395, 209846), (455, 182174), (553, 149890), (790, 104923), (910, 91087), (1027, 80710), (1106, 74945), (1153, 71890), (2054, 40355), (2306, 35945), (2765, 29978), (5135, 16142), (5530, 14989), (5765, 14378), (7189, 11530), (8071, 10270)]