172414900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10709}}^1$

素因数の和:10753

約数の個数: 72

約数和(自身を含む): 446221440

約数和(自身を除く): 273806540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 10709, 16100, 21418, 42836, 53545, 74963, 107090, 149926, 214180, 246307, 267725, 299852, 374815, 492614, 535450, 749630, 985228, 1070900, 1231535, 1499260, 1724149, 1874075, 2463070, 3448298, 3748150, 4926140, 6157675, 6896596, 7496300, 8620745, 12315350, 17241490, 24630700, 34482980, 43103725, 86207450, 172414900]

約数ペア:

[(1, 172414900), (2, 86207450), (4, 43103725), (5, 34482980), (7, 24630700), (10, 17241490), (14, 12315350), (20, 8620745), (23, 7496300), (25, 6896596), (28, 6157675), (35, 4926140), (46, 3748150), (50, 3448298), (70, 2463070), (92, 1874075), (100, 1724149), (115, 1499260), (140, 1231535), (161, 1070900), (175, 985228), (230, 749630), (322, 535450), (350, 492614), (460, 374815), (575, 299852), (644, 267725), (700, 246307), (805, 214180), (1150, 149926), (1610, 107090), (2300, 74963), (3220, 53545), (4025, 42836), (8050, 21418), (10709, 16100)]