69980568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 214617600

約数和(自身を除く): 144637032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 107, 119, 136, 168, 204, 214, 229, 238, 321, 357, 408, 428, 458, 476, 642, 687, 714, 749, 856, 916, 952, 1284, 1374, 1428, 1498, 1603, 1819, 1832, 2247, 2568, 2748, 2856, 2996, 3206, 3638, 3893, 4494, 4809, 5457, 5496, 5992, 6412, 7276, 7786, 8988, 9618, 10914, 11679, 12733, 12824, 14552, 15572, 17976, 19236, 21828, 23358, 24503, 25466, 27251, 31144, 38199, 38472, 43656, 46716, 49006, 50932, 54502, 73509, 76398, 81753, 93432, 98012, 101864, 109004, 147018, 152796, 163506, 171521, 196024, 218008, 294036, 305592, 327012, 343042, 416551, 514563, 588072, 654024, 686084, 833102, 1029126, 1249653, 1372168, 1666204, 2058252, 2499306, 2915857, 3332408, 4116504, 4998612, 5831714, 8747571, 9997224, 11663428, 17495142, 23326856, 34990284, 69980568]

約数ペア:

[(1, 69980568), (2, 34990284), (3, 23326856), (4, 17495142), (6, 11663428), (7, 9997224), (8, 8747571), (12, 5831714), (14, 4998612), (17, 4116504), (21, 3332408), (24, 2915857), (28, 2499306), (34, 2058252), (42, 1666204), (51, 1372168), (56, 1249653), (68, 1029126), (84, 833102), (102, 686084), (107, 654024), (119, 588072), (136, 514563), (168, 416551), (204, 343042), (214, 327012), (229, 305592), (238, 294036), (321, 218008), (357, 196024), (408, 171521), (428, 163506), (458, 152796), (476, 147018), (642, 109004), (687, 101864), (714, 98012), (749, 93432), (856, 81753), (916, 76398), (952, 73509), (1284, 54502), (1374, 50932), (1428, 49006), (1498, 46716), (1603, 43656), (1819, 38472), (1832, 38199), (2247, 31144), (2568, 27251), (2748, 25466), (2856, 24503), (2996, 23358), (3206, 21828), (3638, 19236), (3893, 17976), (4494, 15572), (4809, 14552), (5457, 12824), (5496, 12733), (5992, 11679), (6412, 10914), (7276, 9618), (7786, 8988)]