85012740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 269935512

約数和(自身を除く): 184922772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 541, 582, 810, 873, 970, 1082, 1164, 1455, 1620, 1623, 1746, 1940, 2164, 2619, 2705, 2910, 3246, 3492, 4365, 4869, 5238, 5410, 5820, 6492, 7857, 8115, 8730, 9738, 10476, 10820, 13095, 14607, 15714, 16230, 17460, 19476, 24345, 26190, 29214, 31428, 32460, 39285, 43821, 48690, 52380, 52477, 58428, 73035, 78570, 87642, 97380, 104954, 146070, 157140, 157431, 175284, 209908, 219105, 262385, 292140, 314862, 438210, 472293, 524770, 629724, 787155, 876420, 944586, 1049540, 1416879, 1574310, 1889172, 2361465, 2833758, 3148620, 4250637, 4722930, 5667516, 7084395, 8501274, 9445860, 14168790, 17002548, 21253185, 28337580, 42506370, 85012740]

約数ペア:

[(1, 85012740), (2, 42506370), (3, 28337580), (4, 21253185), (5, 17002548), (6, 14168790), (9, 9445860), (10, 8501274), (12, 7084395), (15, 5667516), (18, 4722930), (20, 4250637), (27, 3148620), (30, 2833758), (36, 2361465), (45, 1889172), (54, 1574310), (60, 1416879), (81, 1049540), (90, 944586), (97, 876420), (108, 787155), (135, 629724), (162, 524770), (180, 472293), (194, 438210), (270, 314862), (291, 292140), (324, 262385), (388, 219105), (405, 209908), (485, 175284), (540, 157431), (541, 157140), (582, 146070), (810, 104954), (873, 97380), (970, 87642), (1082, 78570), (1164, 73035), (1455, 58428), (1620, 52477), (1623, 52380), (1746, 48690), (1940, 43821), (2164, 39285), (2619, 32460), (2705, 31428), (2910, 29214), (3246, 26190), (3492, 24345), (4365, 19476), (4869, 17460), (5238, 16230), (5410, 15714), (5820, 14607), (6492, 13095), (7857, 10820), (8115, 10476), (8730, 9738)]