51979770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25111}}^1$

素因数の和:25147

約数の個数: 48

約数和(自身を含む): 141028992

約数和(自身を除く): 89049222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 25111, 50222, 75333, 125555, 150666, 225999, 251110, 376665, 451998, 577553, 753330, 1129995, 1155106, 1732659, 2259990, 2887765, 3465318, 5197977, 5775530, 8663295, 10395954, 17326590, 25989885, 51979770]

約数ペア:

[(1, 51979770), (2, 25989885), (3, 17326590), (5, 10395954), (6, 8663295), (9, 5775530), (10, 5197977), (15, 3465318), (18, 2887765), (23, 2259990), (30, 1732659), (45, 1155106), (46, 1129995), (69, 753330), (90, 577553), (115, 451998), (138, 376665), (207, 251110), (230, 225999), (345, 150666), (414, 125555), (690, 75333), (1035, 50222), (2070, 25111)]