66025280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 170352720

約数和(自身を除く): 104327440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 229, 265, 272, 320, 340, 424, 458, 530, 544, 680, 848, 901, 916, 1060, 1088, 1145, 1360, 1696, 1802, 1832, 2120, 2290, 2720, 3392, 3604, 3664, 3893, 4240, 4505, 4580, 5440, 7208, 7328, 7786, 8480, 9010, 9160, 12137, 14416, 14656, 15572, 16960, 18020, 18320, 19465, 24274, 28832, 31144, 36040, 36640, 38930, 48548, 57664, 60685, 62288, 72080, 73280, 77860, 97096, 121370, 124576, 144160, 155720, 194192, 206329, 242740, 249152, 288320, 311440, 388384, 412658, 485480, 622880, 776768, 825316, 970960, 1031645, 1245760, 1650632, 1941920, 2063290, 3301264, 3883840, 4126580, 6602528, 8253160, 13205056, 16506320, 33012640, 66025280]

約数ペア:

[(1, 66025280), (2, 33012640), (4, 16506320), (5, 13205056), (8, 8253160), (10, 6602528), (16, 4126580), (17, 3883840), (20, 3301264), (32, 2063290), (34, 1941920), (40, 1650632), (53, 1245760), (64, 1031645), (68, 970960), (80, 825316), (85, 776768), (106, 622880), (136, 485480), (160, 412658), (170, 388384), (212, 311440), (229, 288320), (265, 249152), (272, 242740), (320, 206329), (340, 194192), (424, 155720), (458, 144160), (530, 124576), (544, 121370), (680, 97096), (848, 77860), (901, 73280), (916, 72080), (1060, 62288), (1088, 60685), (1145, 57664), (1360, 48548), (1696, 38930), (1802, 36640), (1832, 36040), (2120, 31144), (2290, 28832), (2720, 24274), (3392, 19465), (3604, 18320), (3664, 18020), (3893, 16960), (4240, 15572), (4505, 14656), (4580, 14416), (5440, 12137), (7208, 9160), (7328, 9010), (7786, 8480)]