66309600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{3947}}^1$

素因数の和:3977

約数の個数: 144

約数和(自身を含む): 246734208

約数和(自身を除く): 180424608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 3947, 4200, 5600, 7894, 8400, 11841, 15788, 16800, 19735, 23682, 27629, 31576, 39470, 47364, 55258, 59205, 63152, 78940, 82887, 94728, 98675, 110516, 118410, 126304, 138145, 157880, 165774, 189456, 197350, 221032, 236820, 276290, 296025, 315760, 331548, 378912, 394700, 414435, 442064, 473640, 552580, 592050, 631520, 663096, 690725, 789400, 828870, 884128, 947280, 1105160, 1184100, 1326192, 1381450, 1578800, 1657740, 1894560, 2072175, 2210320, 2368200, 2652384, 2762900, 3157600, 3315480, 4144350, 4420640, 4736400, 5525800, 6630960, 8288700, 9472800, 11051600, 13261920, 16577400, 22103200, 33154800, 66309600]

約数ペア:

[(1, 66309600), (2, 33154800), (3, 22103200), (4, 16577400), (5, 13261920), (6, 11051600), (7, 9472800), (8, 8288700), (10, 6630960), (12, 5525800), (14, 4736400), (15, 4420640), (16, 4144350), (20, 3315480), (21, 3157600), (24, 2762900), (25, 2652384), (28, 2368200), (30, 2210320), (32, 2072175), (35, 1894560), (40, 1657740), (42, 1578800), (48, 1381450), (50, 1326192), (56, 1184100), (60, 1105160), (70, 947280), (75, 884128), (80, 828870), (84, 789400), (96, 690725), (100, 663096), (105, 631520), (112, 592050), (120, 552580), (140, 473640), (150, 442064), (160, 414435), (168, 394700), (175, 378912), (200, 331548), (210, 315760), (224, 296025), (240, 276290), (280, 236820), (300, 221032), (336, 197350), (350, 189456), (400, 165774), (420, 157880), (480, 138145), (525, 126304), (560, 118410), (600, 110516), (672, 98675), (700, 94728), (800, 82887), (840, 78940), (1050, 63152), (1120, 59205), (1200, 55258), (1400, 47364), (1680, 39470), (2100, 31576), (2400, 27629), (2800, 23682), (3360, 19735), (3947, 16800), (4200, 15788), (5600, 11841), (7894, 8400)]