99699940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 219800448

約数和(自身を除く): 120100508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1123, 1930, 2246, 3860, 4439, 4492, 5615, 8878, 11230, 17756, 22195, 22460, 25829, 44390, 51658, 88780, 103316, 129145, 216739, 258290, 433478, 516580, 866956, 1083695, 2167390, 4334780, 4984997, 9969994, 19939988, 24924985, 49849970, 99699940]

約数ペア:

[(1, 99699940), (2, 49849970), (4, 24924985), (5, 19939988), (10, 9969994), (20, 4984997), (23, 4334780), (46, 2167390), (92, 1083695), (115, 866956), (193, 516580), (230, 433478), (386, 258290), (460, 216739), (772, 129145), (965, 103316), (1123, 88780), (1930, 51658), (2246, 44390), (3860, 25829), (4439, 22460), (4492, 22195), (5615, 17756), (8878, 11230)]