91443860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 201398400

約数和(自身を除く): 109954540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 739, 1076, 1345, 1478, 2690, 2956, 3695, 5380, 6187, 7390, 12374, 14780, 16997, 24748, 30935, 33994, 61870, 67988, 84985, 123740, 169970, 198791, 339940, 397582, 795164, 993955, 1987910, 3975820, 4572193, 9144386, 18288772, 22860965, 45721930, 91443860]

約数ペア:

[(1, 91443860), (2, 45721930), (4, 22860965), (5, 18288772), (10, 9144386), (20, 4572193), (23, 3975820), (46, 1987910), (92, 993955), (115, 795164), (230, 397582), (269, 339940), (460, 198791), (538, 169970), (739, 123740), (1076, 84985), (1345, 67988), (1478, 61870), (2690, 33994), (2956, 30935), (3695, 24748), (5380, 16997), (6187, 14780), (7390, 12374)]