201728730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8501}}^1$

素因数の和:8631

約数の個数: 64

約数和(自身を含む): 558275328

約数和(自身を除く): 356546598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 3390, 3955, 4746, 7910, 8501, 11865, 17002, 23730, 25503, 42505, 51006, 59507, 85010, 119014, 127515, 178521, 255030, 297535, 357042, 595070, 892605, 960613, 1785210, 1921226, 2881839, 4803065, 5763678, 6724291, 9606130, 13448582, 14409195, 20172873, 28818390, 33621455, 40345746, 67242910, 100864365, 201728730]

約数ペア:

[(1, 201728730), (2, 100864365), (3, 67242910), (5, 40345746), (6, 33621455), (7, 28818390), (10, 20172873), (14, 14409195), (15, 13448582), (21, 9606130), (30, 6724291), (35, 5763678), (42, 4803065), (70, 2881839), (105, 1921226), (113, 1785210), (210, 960613), (226, 892605), (339, 595070), (565, 357042), (678, 297535), (791, 255030), (1130, 178521), (1582, 127515), (1695, 119014), (2373, 85010), (3390, 59507), (3955, 51006), (4746, 42505), (7910, 25503), (8501, 23730), (11865, 17002)]