39379830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 74668170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 89, 98, 105, 129, 147, 178, 210, 215, 245, 258, 267, 294, 301, 343, 430, 445, 490, 534, 602, 623, 645, 686, 735, 890, 903, 1029, 1246, 1290, 1335, 1470, 1505, 1715, 1806, 1869, 2058, 2107, 2670, 3010, 3115, 3430, 3738, 3827, 4214, 4361, 4515, 5145, 6230, 6321, 7654, 8722, 9030, 9345, 10290, 10535, 11481, 12642, 13083, 14749, 18690, 19135, 21070, 21805, 22962, 26166, 26789, 29498, 30527, 31605, 38270, 43610, 44247, 53578, 57405, 61054, 63210, 65415, 73745, 80367, 88494, 91581, 114810, 130830, 133945, 147490, 152635, 160734, 183162, 187523, 221235, 267890, 305270, 375046, 401835, 442470, 457905, 562569, 803670, 915810, 937615, 1125138, 1312661, 1875230, 2625322, 2812845, 3937983, 5625690, 6563305, 7875966, 13126610, 19689915, 39379830]

約数ペア:

[(1, 39379830), (2, 19689915), (3, 13126610), (5, 7875966), (6, 6563305), (7, 5625690), (10, 3937983), (14, 2812845), (15, 2625322), (21, 1875230), (30, 1312661), (35, 1125138), (42, 937615), (43, 915810), (49, 803670), (70, 562569), (86, 457905), (89, 442470), (98, 401835), (105, 375046), (129, 305270), (147, 267890), (178, 221235), (210, 187523), (215, 183162), (245, 160734), (258, 152635), (267, 147490), (294, 133945), (301, 130830), (343, 114810), (430, 91581), (445, 88494), (490, 80367), (534, 73745), (602, 65415), (623, 63210), (645, 61054), (686, 57405), (735, 53578), (890, 44247), (903, 43610), (1029, 38270), (1246, 31605), (1290, 30527), (1335, 29498), (1470, 26789), (1505, 26166), (1715, 22962), (1806, 21805), (1869, 21070), (2058, 19135), (2107, 18690), (2670, 14749), (3010, 13083), (3115, 12642), (3430, 11481), (3738, 10535), (3827, 10290), (4214, 9345), (4361, 9030), (4515, 8722), (5145, 7654), (6230, 6321)]