76889440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 191328480

約数和(自身を除く): 114439040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 73, 80, 116, 145, 146, 160, 227, 232, 290, 292, 365, 454, 464, 580, 584, 730, 908, 928, 1135, 1160, 1168, 1460, 1816, 2117, 2270, 2320, 2336, 2920, 3632, 4234, 4540, 4640, 5840, 6583, 7264, 8468, 9080, 10585, 11680, 13166, 16571, 16936, 18160, 21170, 26332, 32915, 33142, 33872, 36320, 42340, 52664, 65830, 66284, 67744, 82855, 84680, 105328, 131660, 132568, 165710, 169360, 210656, 263320, 265136, 331420, 338720, 480559, 526640, 530272, 662840, 961118, 1053280, 1325680, 1922236, 2402795, 2651360, 3844472, 4805590, 7688944, 9611180, 15377888, 19222360, 38444720, 76889440]

約数ペア:

[(1, 76889440), (2, 38444720), (4, 19222360), (5, 15377888), (8, 9611180), (10, 7688944), (16, 4805590), (20, 3844472), (29, 2651360), (32, 2402795), (40, 1922236), (58, 1325680), (73, 1053280), (80, 961118), (116, 662840), (145, 530272), (146, 526640), (160, 480559), (227, 338720), (232, 331420), (290, 265136), (292, 263320), (365, 210656), (454, 169360), (464, 165710), (580, 132568), (584, 131660), (730, 105328), (908, 84680), (928, 82855), (1135, 67744), (1160, 66284), (1168, 65830), (1460, 52664), (1816, 42340), (2117, 36320), (2270, 33872), (2320, 33142), (2336, 32915), (2920, 26332), (3632, 21170), (4234, 18160), (4540, 16936), (4640, 16571), (5840, 13166), (6583, 11680), (7264, 10585), (8468, 9080)]