42999650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 41369950

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 230, 269, 278, 538, 575, 695, 1150, 1345, 1390, 2690, 3197, 3475, 6187, 6394, 6725, 6950, 12374, 13450, 15985, 30935, 31970, 37391, 61870, 74782, 79925, 154675, 159850, 186955, 309350, 373910, 859993, 934775, 1719986, 1869550, 4299965, 8599930, 21499825, 42999650]

約数ペア:

[(1, 42999650), (2, 21499825), (5, 8599930), (10, 4299965), (23, 1869550), (25, 1719986), (46, 934775), (50, 859993), (115, 373910), (139, 309350), (230, 186955), (269, 159850), (278, 154675), (538, 79925), (575, 74782), (695, 61870), (1150, 37391), (1345, 31970), (1390, 30935), (2690, 15985), (3197, 13450), (3475, 12374), (6187, 6950), (6394, 6725)]