102084640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 290871000

約数和(自身を除く): 188786360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 449, 464, 490, 560, 580, 784, 812, 898, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1796, 1960, 2030, 2245, 2320, 2842, 3143, 3248, 3592, 3920, 4060, 4490, 4640, 5684, 6286, 6496, 7105, 7184, 7840, 8120, 8980, 11368, 12572, 13021, 14210, 14368, 15715, 16240, 17960, 22001, 22736, 25144, 26042, 28420, 31430, 32480, 35920, 44002, 45472, 50288, 52084, 56840, 62860, 65105, 71840, 88004, 91147, 100576, 104168, 110005, 113680, 125720, 130210, 176008, 182294, 208336, 220010, 227360, 251440, 260420, 352016, 364588, 416672, 440020, 455735, 502880, 520840, 638029, 704032, 729176, 880040, 911470, 1041680, 1276058, 1458352, 1760080, 1822940, 2083360, 2552116, 2916704, 3190145, 3520160, 3645880, 5104232, 6380290, 7291760, 10208464, 12760580, 14583520, 20416928, 25521160, 51042320, 102084640]

約数ペア:

[(1, 102084640), (2, 51042320), (4, 25521160), (5, 20416928), (7, 14583520), (8, 12760580), (10, 10208464), (14, 7291760), (16, 6380290), (20, 5104232), (28, 3645880), (29, 3520160), (32, 3190145), (35, 2916704), (40, 2552116), (49, 2083360), (56, 1822940), (58, 1760080), (70, 1458352), (80, 1276058), (98, 1041680), (112, 911470), (116, 880040), (140, 729176), (145, 704032), (160, 638029), (196, 520840), (203, 502880), (224, 455735), (232, 440020), (245, 416672), (280, 364588), (290, 352016), (392, 260420), (406, 251440), (449, 227360), (464, 220010), (490, 208336), (560, 182294), (580, 176008), (784, 130210), (812, 125720), (898, 113680), (928, 110005), (980, 104168), (1015, 100576), (1120, 91147), (1160, 88004), (1421, 71840), (1568, 65105), (1624, 62860), (1796, 56840), (1960, 52084), (2030, 50288), (2245, 45472), (2320, 44002), (2842, 35920), (3143, 32480), (3248, 31430), (3592, 28420), (3920, 26042), (4060, 25144), (4490, 22736), (4640, 22001), (5684, 17960), (6286, 16240), (6496, 15715), (7105, 14368), (7184, 14210), (7840, 13021), (8120, 12572), (8980, 11368)]