38620450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 84851712

約数和(自身を除く): 46231262

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 71, 86, 110, 115, 142, 215, 230, 253, 275, 355, 430, 473, 506, 550, 575, 710, 781, 946, 989, 1075, 1150, 1265, 1562, 1633, 1775, 1978, 2150, 2365, 2530, 3053, 3266, 3550, 3905, 4730, 4945, 6106, 6325, 7810, 8165, 9890, 10879, 11825, 12650, 15265, 16330, 17963, 19525, 21758, 23650, 24725, 30530, 33583, 35926, 39050, 40825, 49450, 54395, 67166, 70219, 76325, 81650, 89815, 108790, 140438, 152650, 167915, 179630, 271975, 335830, 351095, 449075, 543950, 702190, 772409, 839575, 898150, 1544818, 1679150, 1755475, 3510950, 3862045, 7724090, 19310225, 38620450]

約数ペア:

[(1, 38620450), (2, 19310225), (5, 7724090), (10, 3862045), (11, 3510950), (22, 1755475), (23, 1679150), (25, 1544818), (43, 898150), (46, 839575), (50, 772409), (55, 702190), (71, 543950), (86, 449075), (110, 351095), (115, 335830), (142, 271975), (215, 179630), (230, 167915), (253, 152650), (275, 140438), (355, 108790), (430, 89815), (473, 81650), (506, 76325), (550, 70219), (575, 67166), (710, 54395), (781, 49450), (946, 40825), (989, 39050), (1075, 35926), (1150, 33583), (1265, 30530), (1562, 24725), (1633, 23650), (1775, 21758), (1978, 19525), (2150, 17963), (2365, 16330), (2530, 15265), (3053, 12650), (3266, 11825), (3550, 10879), (3905, 9890), (4730, 8165), (4945, 7810), (6106, 6325)]