6965996840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3541}}^1$

素因数の和:3843

約数の個数: 128

約数和(自身を含む): 18178110720

約数和(自身を除く): 11212113880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 263, 340, 374, 440, 526, 680, 748, 935, 1052, 1315, 1496, 1870, 2104, 2630, 2893, 3541, 3740, 4471, 5260, 5786, 7082, 7480, 8942, 10520, 11572, 14164, 14465, 17705, 17884, 22355, 23144, 28328, 28930, 35410, 35768, 38951, 44710, 49181, 57860, 60197, 70820, 77902, 89420, 98362, 115720, 120394, 141640, 155804, 178840, 194755, 196724, 240788, 245905, 300985, 311608, 389510, 393448, 481576, 491810, 601970, 662167, 779020, 931283, 983620, 1203940, 1324334, 1558040, 1862566, 1967240, 2407880, 2648668, 3310835, 3725132, 4656415, 5297336, 6621670, 7450264, 9312830, 10244113, 13243340, 15831811, 18625660, 20488226, 26486680, 31663622, 37251320, 40976452, 51220565, 63327244, 79159055, 81952904, 102441130, 126654488, 158318110, 174149921, 204882260, 316636220, 348299842, 409764520, 633272440, 696599684, 870749605, 1393199368, 1741499210, 3482998420, 6965996840]

約数ペア:

[(1, 6965996840), (2, 3482998420), (4, 1741499210), (5, 1393199368), (8, 870749605), (10, 696599684), (11, 633272440), (17, 409764520), (20, 348299842), (22, 316636220), (34, 204882260), (40, 174149921), (44, 158318110), (55, 126654488), (68, 102441130), (85, 81952904), (88, 79159055), (110, 63327244), (136, 51220565), (170, 40976452), (187, 37251320), (220, 31663622), (263, 26486680), (340, 20488226), (374, 18625660), (440, 15831811), (526, 13243340), (680, 10244113), (748, 9312830), (935, 7450264), (1052, 6621670), (1315, 5297336), (1496, 4656415), (1870, 3725132), (2104, 3310835), (2630, 2648668), (2893, 2407880), (3541, 1967240), (3740, 1862566), (4471, 1558040), (5260, 1324334), (5786, 1203940), (7082, 983620), (7480, 931283), (8942, 779020), (10520, 662167), (11572, 601970), (14164, 491810), (14465, 481576), (17705, 393448), (17884, 389510), (22355, 311608), (23144, 300985), (28328, 245905), (28930, 240788), (35410, 196724), (35768, 194755), (38951, 178840), (44710, 155804), (49181, 141640), (57860, 120394), (60197, 115720), (70820, 98362), (77902, 89420)]