55152850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 108028800

約数和(自身を除く): 52875950

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 241, 398, 482, 575, 995, 1150, 1205, 1990, 2410, 4577, 4975, 5543, 6025, 9154, 9950, 11086, 12050, 22885, 27715, 45770, 47959, 55430, 95918, 114425, 138575, 228850, 239795, 277150, 479590, 1103057, 1198975, 2206114, 2397950, 5515285, 11030570, 27576425, 55152850]

約数ペア:

[(1, 55152850), (2, 27576425), (5, 11030570), (10, 5515285), (23, 2397950), (25, 2206114), (46, 1198975), (50, 1103057), (115, 479590), (199, 277150), (230, 239795), (241, 228850), (398, 138575), (482, 114425), (575, 95918), (995, 55430), (1150, 47959), (1205, 45770), (1990, 27715), (2410, 22885), (4577, 12050), (4975, 11086), (5543, 9950), (6025, 9154)]