55794780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13477}}^1$

素因数の和:13515

約数の個数: 72

約数和(自身を含む): 176615712

約数和(自身を除く): 120820932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13477, 26954, 40431, 53908, 67385, 80862, 121293, 134770, 161724, 202155, 242586, 269540, 309971, 404310, 485172, 606465, 619942, 808620, 929913, 1212930, 1239884, 1549855, 1859826, 2425860, 2789739, 3099710, 3719652, 4649565, 5579478, 6199420, 9299130, 11158956, 13948695, 18598260, 27897390, 55794780]

約数ペア:

[(1, 55794780), (2, 27897390), (3, 18598260), (4, 13948695), (5, 11158956), (6, 9299130), (9, 6199420), (10, 5579478), (12, 4649565), (15, 3719652), (18, 3099710), (20, 2789739), (23, 2425860), (30, 1859826), (36, 1549855), (45, 1239884), (46, 1212930), (60, 929913), (69, 808620), (90, 619942), (92, 606465), (115, 485172), (138, 404310), (180, 309971), (207, 269540), (230, 242586), (276, 202155), (345, 161724), (414, 134770), (460, 121293), (690, 80862), (828, 67385), (1035, 53908), (1380, 40431), (2070, 26954), (4140, 13477)]