39404750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 97044480

約数和(自身を除く): 57639730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 89, 110, 115, 125, 154, 161, 175, 178, 230, 250, 253, 275, 322, 350, 385, 445, 506, 550, 575, 623, 770, 805, 875, 890, 979, 1150, 1246, 1265, 1375, 1610, 1750, 1771, 1925, 1958, 2047, 2225, 2530, 2750, 2875, 3115, 3542, 3850, 4025, 4094, 4450, 4895, 5750, 6230, 6325, 6853, 8050, 8855, 9625, 9790, 10235, 11125, 12650, 13706, 14329, 15575, 17710, 19250, 20125, 20470, 22250, 22517, 24475, 28658, 31150, 31625, 34265, 40250, 44275, 45034, 48950, 51175, 63250, 68530, 71645, 77875, 88550, 102350, 112585, 122375, 143290, 155750, 157619, 171325, 221375, 225170, 244750, 255875, 315238, 342650, 358225, 442750, 511750, 562925, 716450, 788095, 856625, 1125850, 1576190, 1713250, 1791125, 2814625, 3582250, 3940475, 5629250, 7880950, 19702375, 39404750]

約数ペア:

[(1, 39404750), (2, 19702375), (5, 7880950), (7, 5629250), (10, 3940475), (11, 3582250), (14, 2814625), (22, 1791125), (23, 1713250), (25, 1576190), (35, 1125850), (46, 856625), (50, 788095), (55, 716450), (70, 562925), (77, 511750), (89, 442750), (110, 358225), (115, 342650), (125, 315238), (154, 255875), (161, 244750), (175, 225170), (178, 221375), (230, 171325), (250, 157619), (253, 155750), (275, 143290), (322, 122375), (350, 112585), (385, 102350), (445, 88550), (506, 77875), (550, 71645), (575, 68530), (623, 63250), (770, 51175), (805, 48950), (875, 45034), (890, 44275), (979, 40250), (1150, 34265), (1246, 31625), (1265, 31150), (1375, 28658), (1610, 24475), (1750, 22517), (1771, 22250), (1925, 20470), (1958, 20125), (2047, 19250), (2225, 17710), (2530, 15575), (2750, 14329), (2875, 13706), (3115, 12650), (3542, 11125), (3850, 10235), (4025, 9790), (4094, 9625), (4450, 8855), (4895, 8050), (5750, 6853), (6230, 6325)]