81424351750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{25579}}^1$

素因数の和:25727

約数の個数: 128

約数和(自身を含む): 186179834880

約数和(自身を除く): 104755483130

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 107, 119, 125, 170, 175, 214, 238, 250, 350, 425, 535, 595, 749, 850, 875, 1070, 1190, 1498, 1750, 1819, 2125, 2675, 2975, 3638, 3745, 4250, 5350, 5950, 7490, 9095, 12733, 13375, 14875, 18190, 18725, 25466, 25579, 26750, 29750, 37450, 45475, 51158, 63665, 90950, 93625, 127330, 127895, 179053, 187250, 227375, 255790, 318325, 358106, 434843, 454750, 636650, 639475, 869686, 895265, 1278950, 1591625, 1790530, 2174215, 2736953, 3043901, 3183250, 3197375, 4348430, 4476325, 5473906, 6087802, 6394750, 8952650, 10871075, 13684765, 15219505, 19158671, 21742150, 22381625, 27369530, 30439010, 38317342, 44763250, 46528201, 54355375, 68423825, 76097525, 93056402, 95793355, 108710750, 136847650, 152195050, 191586710, 232641005, 325697407, 342119125, 380487625, 465282010, 478966775, 651394814, 684238250, 760975250, 957933550, 1163205025, 1628487035, 2326410050, 2394833875, 3256974070, 4789667750, 5816025125, 8142435175, 11632050250, 16284870350, 40712175875, 81424351750]

約数ペア:

[(1, 81424351750), (2, 40712175875), (5, 16284870350), (7, 11632050250), (10, 8142435175), (14, 5816025125), (17, 4789667750), (25, 3256974070), (34, 2394833875), (35, 2326410050), (50, 1628487035), (70, 1163205025), (85, 957933550), (107, 760975250), (119, 684238250), (125, 651394814), (170, 478966775), (175, 465282010), (214, 380487625), (238, 342119125), (250, 325697407), (350, 232641005), (425, 191586710), (535, 152195050), (595, 136847650), (749, 108710750), (850, 95793355), (875, 93056402), (1070, 76097525), (1190, 68423825), (1498, 54355375), (1750, 46528201), (1819, 44763250), (2125, 38317342), (2675, 30439010), (2975, 27369530), (3638, 22381625), (3745, 21742150), (4250, 19158671), (5350, 15219505), (5950, 13684765), (7490, 10871075), (9095, 8952650), (12733, 6394750), (13375, 6087802), (14875, 5473906), (18190, 4476325), (18725, 4348430), (25466, 3197375), (25579, 3183250), (26750, 3043901), (29750, 2736953), (37450, 2174215), (45475, 1790530), (51158, 1591625), (63665, 1278950), (90950, 895265), (93625, 869686), (127330, 639475), (127895, 636650), (179053, 454750), (187250, 434843), (227375, 358106), (255790, 318325)]