71630050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 140169600

約数和(自身を除く): 68539550

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 313, 398, 575, 626, 995, 1150, 1565, 1990, 3130, 4577, 4975, 7199, 7825, 9154, 9950, 14398, 15650, 22885, 35995, 45770, 62287, 71990, 114425, 124574, 179975, 228850, 311435, 359950, 622870, 1432601, 1557175, 2865202, 3114350, 7163005, 14326010, 35815025, 71630050]

約数ペア:

[(1, 71630050), (2, 35815025), (5, 14326010), (10, 7163005), (23, 3114350), (25, 2865202), (46, 1557175), (50, 1432601), (115, 622870), (199, 359950), (230, 311435), (313, 228850), (398, 179975), (575, 124574), (626, 114425), (995, 71990), (1150, 62287), (1565, 45770), (1990, 35995), (3130, 22885), (4577, 15650), (4975, 14398), (7199, 9950), (7825, 9154)]