2967800

素因数分解:

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

素因数の和:117

約数の個数: 96

約数和(自身を含む): 8035200

約数和(自身を除く): 5067400

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, 142, 152, 190, 200, 209, 220, 275, 284, 355, 380, 418, 440, 475, 550, 568, 710, 760, 781, 836, 950, 1045, 1100, 1349, 1420, 1562, 1672, 1775, 1900, 2090, 2200, 2698, 2840, 3124, 3550, 3800, 3905, 4180, 5225, 5396, 6248, 6745, 7100, 7810, 8360, 10450, 10792, 13490, 14200, 14839, 15620, 19525, 20900, 26980, 29678, 31240, 33725, 39050, 41800, 53960, 59356, 67450, 74195, 78100, 118712, 134900, 148390, 156200, 269800, 296780, 370975, 593560, 741950, 1483900, 2967800]

約数ペア:

[(1, 2967800), (2, 1483900), (4, 741950), (5, 593560), (8, 370975), (10, 296780), (11, 269800), (19, 156200), (20, 148390), (22, 134900), (25, 118712), (38, 78100), (40, 74195), (44, 67450), (50, 59356), (55, 53960), (71, 41800), (76, 39050), (88, 33725), (95, 31240), (100, 29678), (110, 26980), (142, 20900), (152, 19525), (190, 15620), (200, 14839), (209, 14200), (220, 13490), (275, 10792), (284, 10450), (355, 8360), (380, 7810), (418, 7100), (440, 6745), (475, 6248), (550, 5396), (568, 5225), (710, 4180), (760, 3905), (781, 3800), (836, 3550), (950, 3124), (1045, 2840), (1100, 2698), (1349, 2200), (1420, 2090), (1562, 1900), (1672, 1775)]