174965300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 405599040

約数和(自身を除く): 230633740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1297, 1349, 1420, 1775, 1900, 2594, 2698, 3550, 5188, 5396, 6485, 6745, 7100, 12970, 13490, 24643, 25940, 26980, 32425, 33725, 49286, 64850, 67450, 92087, 98572, 123215, 129700, 134900, 184174, 246430, 368348, 460435, 492860, 616075, 920870, 1232150, 1749653, 1841740, 2302175, 2464300, 3499306, 4604350, 6998612, 8748265, 9208700, 17496530, 34993060, 43741325, 87482650, 174965300]

約数ペア:

[(1, 174965300), (2, 87482650), (4, 43741325), (5, 34993060), (10, 17496530), (19, 9208700), (20, 8748265), (25, 6998612), (38, 4604350), (50, 3499306), (71, 2464300), (76, 2302175), (95, 1841740), (100, 1749653), (142, 1232150), (190, 920870), (284, 616075), (355, 492860), (380, 460435), (475, 368348), (710, 246430), (950, 184174), (1297, 134900), (1349, 129700), (1420, 123215), (1775, 98572), (1900, 92087), (2594, 67450), (2698, 64850), (3550, 49286), (5188, 33725), (5396, 32425), (6485, 26980), (6745, 25940), (7100, 24643), (12970, 13490)]