75778380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 236003040

約数和(自身を除く): 160224660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 79, 90, 146, 158, 180, 219, 237, 292, 316, 365, 395, 438, 474, 657, 711, 730, 790, 876, 948, 1095, 1185, 1314, 1422, 1460, 1580, 2190, 2370, 2628, 2844, 3285, 3555, 4380, 4740, 5329, 5767, 6570, 7110, 10658, 11534, 13140, 14220, 15987, 17301, 21316, 23068, 26645, 28835, 31974, 34602, 47961, 51903, 53290, 57670, 63948, 69204, 79935, 86505, 95922, 103806, 106580, 115340, 159870, 173010, 191844, 207612, 239805, 259515, 319740, 346020, 420991, 479610, 519030, 841982, 959220, 1038060, 1262973, 1683964, 2104955, 2525946, 3788919, 4209910, 5051892, 6314865, 7577838, 8419820, 12629730, 15155676, 18944595, 25259460, 37889190, 75778380]

約数ペア:

[(1, 75778380), (2, 37889190), (3, 25259460), (4, 18944595), (5, 15155676), (6, 12629730), (9, 8419820), (10, 7577838), (12, 6314865), (15, 5051892), (18, 4209910), (20, 3788919), (30, 2525946), (36, 2104955), (45, 1683964), (60, 1262973), (73, 1038060), (79, 959220), (90, 841982), (146, 519030), (158, 479610), (180, 420991), (219, 346020), (237, 319740), (292, 259515), (316, 239805), (365, 207612), (395, 191844), (438, 173010), (474, 159870), (657, 115340), (711, 106580), (730, 103806), (790, 95922), (876, 86505), (948, 79935), (1095, 69204), (1185, 63948), (1314, 57670), (1422, 53290), (1460, 51903), (1580, 47961), (2190, 34602), (2370, 31974), (2628, 28835), (2844, 26645), (3285, 23068), (3555, 21316), (4380, 17301), (4740, 15987), (5329, 14220), (5767, 13140), (6570, 11534), (7110, 10658)]