68899770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3847}}^1$

素因数の和:4059

約数の個数: 48

約数和(自身を含む): 180086400

約数和(自身を除く): 111186630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 3847, 5970, 7694, 8955, 11541, 17910, 19235, 23082, 34623, 38470, 57705, 69246, 115410, 173115, 346230, 765553, 1531106, 2296659, 3827765, 4593318, 6889977, 7655530, 11483295, 13779954, 22966590, 34449885, 68899770]

約数ペア:

[(1, 68899770), (2, 34449885), (3, 22966590), (5, 13779954), (6, 11483295), (9, 7655530), (10, 6889977), (15, 4593318), (18, 3827765), (30, 2296659), (45, 1531106), (90, 765553), (199, 346230), (398, 173115), (597, 115410), (995, 69246), (1194, 57705), (1791, 38470), (1990, 34623), (2985, 23082), (3582, 19235), (3847, 17910), (5970, 11541), (7694, 8955)]