51551970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74713}}^1$

素因数の和:74746

約数の個数: 32

約数和(自身を含む): 129105792

約数和(自身を除く): 77553822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 74713, 149426, 224139, 373565, 448278, 747130, 1120695, 1718399, 2241390, 3436798, 5155197, 8591995, 10310394, 17183990, 25775985, 51551970]

約数ペア:

[(1, 51551970), (2, 25775985), (3, 17183990), (5, 10310394), (6, 8591995), (10, 5155197), (15, 3436798), (23, 2241390), (30, 1718399), (46, 1120695), (69, 747130), (115, 448278), (138, 373565), (230, 224139), (345, 149426), (690, 74713)]