158171860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 416747520

約数和(自身を除く): 258575660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 271, 308, 379, 385, 542, 758, 770, 1084, 1355, 1516, 1540, 1895, 1897, 2653, 2710, 2981, 3790, 3794, 4169, 5306, 5420, 5962, 7580, 7588, 8338, 9485, 10612, 11924, 13265, 14905, 16676, 18970, 20845, 20867, 26530, 29183, 29810, 37940, 41690, 41734, 53060, 58366, 59620, 83380, 83468, 102709, 104335, 116732, 145915, 205418, 208670, 291830, 410836, 417340, 513545, 583660, 718963, 1027090, 1129799, 1437926, 2054180, 2259598, 2875852, 3594815, 4519196, 5648995, 7189630, 7908593, 11297990, 14379260, 15817186, 22595980, 31634372, 39542965, 79085930, 158171860]

約数ペア:

[(1, 158171860), (2, 79085930), (4, 39542965), (5, 31634372), (7, 22595980), (10, 15817186), (11, 14379260), (14, 11297990), (20, 7908593), (22, 7189630), (28, 5648995), (35, 4519196), (44, 3594815), (55, 2875852), (70, 2259598), (77, 2054180), (110, 1437926), (140, 1129799), (154, 1027090), (220, 718963), (271, 583660), (308, 513545), (379, 417340), (385, 410836), (542, 291830), (758, 208670), (770, 205418), (1084, 145915), (1355, 116732), (1516, 104335), (1540, 102709), (1895, 83468), (1897, 83380), (2653, 59620), (2710, 58366), (2981, 53060), (3790, 41734), (3794, 41690), (4169, 37940), (5306, 29810), (5420, 29183), (5962, 26530), (7580, 20867), (7588, 20845), (8338, 18970), (9485, 16676), (10612, 14905), (11924, 13265)]