69339940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8867}}^1$

素因数の和:8916

約数の個数: 48

約数和(自身を含む): 160900992

約数和(自身を除く): 91561052

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8867, 17734, 35468, 44335, 88670, 150739, 177340, 203941, 301478, 407882, 602956, 753695, 815764, 1019705, 1507390, 2039410, 3014780, 3466997, 4078820, 6933994, 13867988, 17334985, 34669970, 69339940]

約数ペア:

[(1, 69339940), (2, 34669970), (4, 17334985), (5, 13867988), (10, 6933994), (17, 4078820), (20, 3466997), (23, 3014780), (34, 2039410), (46, 1507390), (68, 1019705), (85, 815764), (92, 753695), (115, 602956), (170, 407882), (230, 301478), (340, 203941), (391, 177340), (460, 150739), (782, 88670), (1564, 44335), (1955, 35468), (3910, 17734), (7820, 8867)]