88272860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 125100580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 107, 130, 167, 190, 214, 247, 260, 334, 380, 428, 494, 535, 668, 835, 988, 1070, 1235, 1391, 1670, 2033, 2140, 2171, 2470, 2782, 3173, 3340, 4066, 4342, 4940, 5564, 6346, 6955, 8132, 8684, 10165, 10855, 12692, 13910, 15865, 17869, 20330, 21710, 26429, 27820, 31730, 35738, 40660, 41249, 43420, 52858, 63460, 71476, 82498, 89345, 105716, 132145, 164996, 178690, 206245, 232297, 264290, 339511, 357380, 412490, 464594, 528580, 679022, 824980, 929188, 1161485, 1358044, 1697555, 2322970, 3395110, 4413643, 4645940, 6790220, 8827286, 17654572, 22068215, 44136430, 88272860]

約数ペア:

[(1, 88272860), (2, 44136430), (4, 22068215), (5, 17654572), (10, 8827286), (13, 6790220), (19, 4645940), (20, 4413643), (26, 3395110), (38, 2322970), (52, 1697555), (65, 1358044), (76, 1161485), (95, 929188), (107, 824980), (130, 679022), (167, 528580), (190, 464594), (214, 412490), (247, 357380), (260, 339511), (334, 264290), (380, 232297), (428, 206245), (494, 178690), (535, 164996), (668, 132145), (835, 105716), (988, 89345), (1070, 82498), (1235, 71476), (1391, 63460), (1670, 52858), (2033, 43420), (2140, 41249), (2171, 40660), (2470, 35738), (2782, 31730), (3173, 27820), (3340, 26429), (4066, 21710), (4342, 20330), (4940, 17869), (5564, 15865), (6346, 13910), (6955, 12692), (8132, 10855), (8684, 10165)]