90616160

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 222082560

約数和(自身を除く): 131466400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 79, 80, 107, 134, 158, 160, 214, 268, 316, 335, 395, 428, 535, 536, 632, 670, 790, 856, 1070, 1072, 1264, 1340, 1580, 1712, 2140, 2144, 2528, 2680, 3160, 3424, 4280, 5293, 5360, 6320, 7169, 8453, 8560, 10586, 10720, 12640, 14338, 16906, 17120, 21172, 26465, 28676, 33812, 35845, 42265, 42344, 52930, 57352, 67624, 71690, 84530, 84688, 105860, 114704, 135248, 143380, 169060, 169376, 211720, 229408, 270496, 286760, 338120, 423440, 566351, 573520, 676240, 846880, 1132702, 1147040, 1352480, 2265404, 2831755, 4530808, 5663510, 9061616, 11327020, 18123232, 22654040, 45308080, 90616160]

約数ペア:

[(1, 90616160), (2, 45308080), (4, 22654040), (5, 18123232), (8, 11327020), (10, 9061616), (16, 5663510), (20, 4530808), (32, 2831755), (40, 2265404), (67, 1352480), (79, 1147040), (80, 1132702), (107, 846880), (134, 676240), (158, 573520), (160, 566351), (214, 423440), (268, 338120), (316, 286760), (335, 270496), (395, 229408), (428, 211720), (535, 169376), (536, 169060), (632, 143380), (670, 135248), (790, 114704), (856, 105860), (1070, 84688), (1072, 84530), (1264, 71690), (1340, 67624), (1580, 57352), (1712, 52930), (2140, 42344), (2144, 42265), (2528, 35845), (2680, 33812), (3160, 28676), (3424, 26465), (4280, 21172), (5293, 17120), (5360, 16906), (6320, 14338), (7169, 12640), (8453, 10720), (8560, 10586)]