74775120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 270839808

約数和(自身を除く): 196064688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 947, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1894, 1974, 2256, 2632, 2820, 2841, 3290, 3760, 3788, 3948, 4735, 4935, 5264, 5640, 5682, 6580, 6629, 7576, 7896, 9470, 9870, 11280, 11364, 13160, 13258, 14205, 15152, 15792, 18940, 19740, 19887, 22728, 26320, 26516, 28410, 33145, 37880, 39480, 39774, 44509, 45456, 53032, 56820, 66290, 75760, 78960, 79548, 89018, 99435, 106064, 113640, 132580, 133527, 159096, 178036, 198870, 222545, 227280, 265160, 267054, 311563, 318192, 356072, 397740, 445090, 530320, 534108, 623126, 667635, 712144, 795480, 890180, 934689, 1068216, 1246252, 1335270, 1557815, 1590960, 1780360, 1869378, 2136432, 2492504, 2670540, 3115630, 3560720, 3738756, 4673445, 4985008, 5341080, 6231260, 7477512, 9346890, 10682160, 12462520, 14955024, 18693780, 24925040, 37387560, 74775120]

約数ペア:

[(1, 74775120), (2, 37387560), (3, 24925040), (4, 18693780), (5, 14955024), (6, 12462520), (7, 10682160), (8, 9346890), (10, 7477512), (12, 6231260), (14, 5341080), (15, 4985008), (16, 4673445), (20, 3738756), (21, 3560720), (24, 3115630), (28, 2670540), (30, 2492504), (35, 2136432), (40, 1869378), (42, 1780360), (47, 1590960), (48, 1557815), (56, 1335270), (60, 1246252), (70, 1068216), (80, 934689), (84, 890180), (94, 795480), (105, 712144), (112, 667635), (120, 623126), (140, 534108), (141, 530320), (168, 445090), (188, 397740), (210, 356072), (235, 318192), (240, 311563), (280, 267054), (282, 265160), (329, 227280), (336, 222545), (376, 198870), (420, 178036), (470, 159096), (560, 133527), (564, 132580), (658, 113640), (705, 106064), (752, 99435), (840, 89018), (940, 79548), (947, 78960), (987, 75760), (1128, 66290), (1316, 56820), (1410, 53032), (1645, 45456), (1680, 44509), (1880, 39774), (1894, 39480), (1974, 37880), (2256, 33145), (2632, 28410), (2820, 26516), (2841, 26320), (3290, 22728), (3760, 19887), (3788, 19740), (3948, 18940), (4735, 15792), (4935, 15152), (5264, 14205), (5640, 13258), (5682, 13160), (6580, 11364), (6629, 11280), (7576, 9870), (7896, 9470)]