85134640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 213334560

約数和(自身を除く): 128199920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1061, 1180, 1360, 2006, 2122, 2360, 4012, 4244, 4720, 5015, 5305, 8024, 8488, 10030, 10610, 16048, 16976, 18037, 20060, 21220, 36074, 40120, 42440, 62599, 72148, 80240, 84880, 90185, 125198, 144296, 180370, 250396, 288592, 312995, 360740, 500792, 625990, 721480, 1001584, 1064183, 1251980, 1442960, 2128366, 2503960, 4256732, 5007920, 5320915, 8513464, 10641830, 17026928, 21283660, 42567320, 85134640]

約数ペア:

[(1, 85134640), (2, 42567320), (4, 21283660), (5, 17026928), (8, 10641830), (10, 8513464), (16, 5320915), (17, 5007920), (20, 4256732), (34, 2503960), (40, 2128366), (59, 1442960), (68, 1251980), (80, 1064183), (85, 1001584), (118, 721480), (136, 625990), (170, 500792), (236, 360740), (272, 312995), (295, 288592), (340, 250396), (472, 180370), (590, 144296), (680, 125198), (944, 90185), (1003, 84880), (1061, 80240), (1180, 72148), (1360, 62599), (2006, 42440), (2122, 40120), (2360, 36074), (4012, 21220), (4244, 20060), (4720, 18037), (5015, 16976), (5305, 16048), (8024, 10610), (8488, 10030)]