74195000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 202435200

約数和(自身を除く): 128240200

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 71, 76, 88, 95, 100, 110, 125, 142, 152, 190, 200, 209, 220, 250, 275, 284, 355, 380, 418, 440, 475, 500, 550, 568, 625, 710, 760, 781, 836, 950, 1000, 1045, 1100, 1250, 1349, 1375, 1420, 1562, 1672, 1775, 1900, 2090, 2200, 2375, 2500, 2698, 2750, 2840, 3124, 3550, 3800, 3905, 4180, 4750, 5000, 5225, 5396, 5500, 6248, 6745, 6875, 7100, 7810, 8360, 8875, 9500, 10450, 10792, 11000, 11875, 13490, 13750, 14200, 14839, 15620, 17750, 19000, 19525, 20900, 23750, 26125, 26980, 27500, 29678, 31240, 33725, 35500, 39050, 41800, 44375, 47500, 52250, 53960, 55000, 59356, 67450, 71000, 74195, 78100, 88750, 95000, 97625, 104500, 118712, 130625, 134900, 148390, 156200, 168625, 177500, 195250, 209000, 261250, 269800, 296780, 337250, 355000, 370975, 390500, 488125, 522500, 593560, 674500, 741950, 781000, 843125, 976250, 1045000, 1349000, 1483900, 1686250, 1854875, 1952500, 2967800, 3372500, 3709750, 3905000, 6745000, 7419500, 9274375, 14839000, 18548750, 37097500, 74195000]

約数ペア:

[(1, 74195000), (2, 37097500), (4, 18548750), (5, 14839000), (8, 9274375), (10, 7419500), (11, 6745000), (19, 3905000), (20, 3709750), (22, 3372500), (25, 2967800), (38, 1952500), (40, 1854875), (44, 1686250), (50, 1483900), (55, 1349000), (71, 1045000), (76, 976250), (88, 843125), (95, 781000), (100, 741950), (110, 674500), (125, 593560), (142, 522500), (152, 488125), (190, 390500), (200, 370975), (209, 355000), (220, 337250), (250, 296780), (275, 269800), (284, 261250), (355, 209000), (380, 195250), (418, 177500), (440, 168625), (475, 156200), (500, 148390), (550, 134900), (568, 130625), (625, 118712), (710, 104500), (760, 97625), (781, 95000), (836, 88750), (950, 78100), (1000, 74195), (1045, 71000), (1100, 67450), (1250, 59356), (1349, 55000), (1375, 53960), (1420, 52250), (1562, 47500), (1672, 44375), (1775, 41800), (1900, 39050), (2090, 35500), (2200, 33725), (2375, 31240), (2500, 29678), (2698, 27500), (2750, 26980), (2840, 26125), (3124, 23750), (3550, 20900), (3800, 19525), (3905, 19000), (4180, 17750), (4750, 15620), (5000, 14839), (5225, 14200), (5396, 13750), (5500, 13490), (6248, 11875), (6745, 11000), (6875, 10792), (7100, 10450), (7810, 9500), (8360, 8875)]