75017800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 213111360

約数和(自身を除く): 138093560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 43, 44, 50, 52, 55, 61, 65, 86, 88, 100, 104, 110, 122, 130, 143, 172, 200, 215, 220, 244, 260, 275, 286, 305, 325, 344, 430, 440, 473, 488, 520, 550, 559, 572, 610, 650, 671, 715, 793, 860, 946, 1075, 1100, 1118, 1144, 1220, 1300, 1342, 1430, 1525, 1586, 1720, 1892, 2150, 2200, 2236, 2365, 2440, 2600, 2623, 2684, 2795, 2860, 3050, 3172, 3355, 3575, 3784, 3965, 4300, 4472, 4730, 5246, 5368, 5590, 5720, 6100, 6149, 6344, 6710, 7150, 7930, 8600, 8723, 9460, 10492, 11180, 11825, 12200, 12298, 13115, 13420, 13975, 14300, 15860, 16775, 17446, 18920, 19825, 20984, 22360, 23650, 24596, 26230, 26840, 27950, 28600, 28853, 30745, 31720, 33550, 34099, 34892, 39650, 43615, 47300, 49192, 52460, 55900, 57706, 61490, 65575, 67100, 68198, 69784, 79300, 87230, 94600, 104920, 111800, 115412, 122980, 131150, 134200, 136396, 144265, 153725, 158600, 170495, 174460, 218075, 230824, 245960, 262300, 272792, 288530, 307450, 340990, 348920, 375089, 436150, 524600, 577060, 614900, 681980, 721325, 750178, 852475, 872300, 1154120, 1229800, 1363960, 1442650, 1500356, 1704950, 1744600, 1875445, 2885300, 3000712, 3409900, 3750890, 5770600, 6819800, 7501780, 9377225, 15003560, 18754450, 37508900, 75017800]

約数ペア:

[(1, 75017800), (2, 37508900), (4, 18754450), (5, 15003560), (8, 9377225), (10, 7501780), (11, 6819800), (13, 5770600), (20, 3750890), (22, 3409900), (25, 3000712), (26, 2885300), (40, 1875445), (43, 1744600), (44, 1704950), (50, 1500356), (52, 1442650), (55, 1363960), (61, 1229800), (65, 1154120), (86, 872300), (88, 852475), (100, 750178), (104, 721325), (110, 681980), (122, 614900), (130, 577060), (143, 524600), (172, 436150), (200, 375089), (215, 348920), (220, 340990), (244, 307450), (260, 288530), (275, 272792), (286, 262300), (305, 245960), (325, 230824), (344, 218075), (430, 174460), (440, 170495), (473, 158600), (488, 153725), (520, 144265), (550, 136396), (559, 134200), (572, 131150), (610, 122980), (650, 115412), (671, 111800), (715, 104920), (793, 94600), (860, 87230), (946, 79300), (1075, 69784), (1100, 68198), (1118, 67100), (1144, 65575), (1220, 61490), (1300, 57706), (1342, 55900), (1430, 52460), (1525, 49192), (1586, 47300), (1720, 43615), (1892, 39650), (2150, 34892), (2200, 34099), (2236, 33550), (2365, 31720), (2440, 30745), (2600, 28853), (2623, 28600), (2684, 27950), (2795, 26840), (2860, 26230), (3050, 24596), (3172, 23650), (3355, 22360), (3575, 20984), (3784, 19825), (3965, 18920), (4300, 17446), (4472, 16775), (4730, 15860), (5246, 14300), (5368, 13975), (5590, 13420), (5720, 13115), (6100, 12298), (6149, 12200), (6344, 11825), (6710, 11180), (7150, 10492), (7930, 9460), (8600, 8723)]