80770704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 251055360

約数和(自身を除く): 170284656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 73, 74, 84, 89, 111, 112, 146, 148, 168, 178, 219, 222, 259, 267, 292, 296, 336, 356, 438, 444, 511, 518, 534, 584, 592, 623, 712, 777, 876, 888, 1022, 1036, 1068, 1168, 1246, 1424, 1533, 1554, 1752, 1776, 1869, 2044, 2072, 2136, 2492, 2701, 3066, 3108, 3293, 3504, 3738, 4088, 4144, 4272, 4984, 5402, 6132, 6216, 6497, 6586, 7476, 8103, 8176, 9879, 9968, 10804, 12264, 12432, 12994, 13172, 14952, 16206, 18907, 19491, 19758, 21608, 23051, 24528, 25988, 26344, 29904, 32412, 37814, 38982, 39516, 43216, 45479, 46102, 51976, 52688, 56721, 64824, 69153, 75628, 77964, 79032, 90958, 92204, 103952, 113442, 129648, 136437, 138306, 151256, 155928, 158064, 181916, 184408, 226884, 240389, 272874, 276612, 302512, 311856, 363832, 368816, 453768, 480778, 545748, 553224, 721167, 727664, 907536, 961556, 1091496, 1106448, 1442334, 1682723, 1923112, 2182992, 2884668, 3365446, 3846224, 5048169, 5769336, 6730892, 10096338, 11538672, 13461784, 20192676, 26923568, 40385352, 80770704]

約数ペア:

[(1, 80770704), (2, 40385352), (3, 26923568), (4, 20192676), (6, 13461784), (7, 11538672), (8, 10096338), (12, 6730892), (14, 5769336), (16, 5048169), (21, 3846224), (24, 3365446), (28, 2884668), (37, 2182992), (42, 1923112), (48, 1682723), (56, 1442334), (73, 1106448), (74, 1091496), (84, 961556), (89, 907536), (111, 727664), (112, 721167), (146, 553224), (148, 545748), (168, 480778), (178, 453768), (219, 368816), (222, 363832), (259, 311856), (267, 302512), (292, 276612), (296, 272874), (336, 240389), (356, 226884), (438, 184408), (444, 181916), (511, 158064), (518, 155928), (534, 151256), (584, 138306), (592, 136437), (623, 129648), (712, 113442), (777, 103952), (876, 92204), (888, 90958), (1022, 79032), (1036, 77964), (1068, 75628), (1168, 69153), (1246, 64824), (1424, 56721), (1533, 52688), (1554, 51976), (1752, 46102), (1776, 45479), (1869, 43216), (2044, 39516), (2072, 38982), (2136, 37814), (2492, 32412), (2701, 29904), (3066, 26344), (3108, 25988), (3293, 24528), (3504, 23051), (3738, 21608), (4088, 19758), (4144, 19491), (4272, 18907), (4984, 16206), (5402, 14952), (6132, 13172), (6216, 12994), (6497, 12432), (6586, 12264), (7476, 10804), (8103, 9968), (8176, 9879)]