8637200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 24540096

約数和(自身を除く): 15902896

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 151, 176, 200, 208, 220, 260, 275, 286, 302, 325, 400, 440, 520, 550, 572, 604, 650, 715, 755, 880, 1040, 1100, 1144, 1208, 1300, 1430, 1510, 1661, 1963, 2200, 2288, 2416, 2600, 2860, 3020, 3322, 3575, 3775, 3926, 4400, 5200, 5720, 6040, 6644, 7150, 7550, 7852, 8305, 9815, 11440, 12080, 13288, 14300, 15100, 15704, 16610, 19630, 21593, 26576, 28600, 30200, 31408, 33220, 39260, 41525, 43186, 49075, 57200, 60400, 66440, 78520, 83050, 86372, 98150, 107965, 132880, 157040, 166100, 172744, 196300, 215930, 332200, 345488, 392600, 431860, 539825, 664400, 785200, 863720, 1079650, 1727440, 2159300, 4318600, 8637200]

約数ペア:

[(1, 8637200), (2, 4318600), (4, 2159300), (5, 1727440), (8, 1079650), (10, 863720), (11, 785200), (13, 664400), (16, 539825), (20, 431860), (22, 392600), (25, 345488), (26, 332200), (40, 215930), (44, 196300), (50, 172744), (52, 166100), (55, 157040), (65, 132880), (80, 107965), (88, 98150), (100, 86372), (104, 83050), (110, 78520), (130, 66440), (143, 60400), (151, 57200), (176, 49075), (200, 43186), (208, 41525), (220, 39260), (260, 33220), (275, 31408), (286, 30200), (302, 28600), (325, 26576), (400, 21593), (440, 19630), (520, 16610), (550, 15704), (572, 15100), (604, 14300), (650, 13288), (715, 12080), (755, 11440), (880, 9815), (1040, 8305), (1100, 7852), (1144, 7550), (1208, 7150), (1300, 6644), (1430, 6040), (1510, 5720), (1661, 5200), (1963, 4400), (2200, 3926), (2288, 3775), (2416, 3575), (2600, 3322), (2860, 3020)]