11525800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 32676480

約数和(自身を除く): 21150680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 88, 100, 104, 110, 124, 130, 143, 155, 169, 200, 220, 248, 260, 275, 286, 310, 325, 338, 341, 403, 440, 520, 550, 572, 620, 650, 676, 682, 715, 775, 806, 845, 1100, 1144, 1240, 1300, 1352, 1364, 1430, 1550, 1612, 1690, 1705, 1859, 2015, 2200, 2600, 2728, 2860, 3100, 3224, 3380, 3410, 3575, 3718, 4030, 4225, 4433, 5239, 5720, 6200, 6760, 6820, 7150, 7436, 8060, 8450, 8525, 8866, 9295, 10075, 10478, 13640, 14300, 14872, 16120, 16900, 17050, 17732, 18590, 20150, 20956, 22165, 26195, 28600, 33800, 34100, 35464, 37180, 40300, 41912, 44330, 46475, 52390, 57629, 68200, 74360, 80600, 88660, 92950, 104780, 110825, 115258, 130975, 177320, 185900, 209560, 221650, 230516, 261950, 288145, 371800, 443300, 461032, 523900, 576290, 886600, 1047800, 1152580, 1440725, 2305160, 2881450, 5762900, 11525800]

約数ペア:

[(1, 11525800), (2, 5762900), (4, 2881450), (5, 2305160), (8, 1440725), (10, 1152580), (11, 1047800), (13, 886600), (20, 576290), (22, 523900), (25, 461032), (26, 443300), (31, 371800), (40, 288145), (44, 261950), (50, 230516), (52, 221650), (55, 209560), (62, 185900), (65, 177320), (88, 130975), (100, 115258), (104, 110825), (110, 104780), (124, 92950), (130, 88660), (143, 80600), (155, 74360), (169, 68200), (200, 57629), (220, 52390), (248, 46475), (260, 44330), (275, 41912), (286, 40300), (310, 37180), (325, 35464), (338, 34100), (341, 33800), (403, 28600), (440, 26195), (520, 22165), (550, 20956), (572, 20150), (620, 18590), (650, 17732), (676, 17050), (682, 16900), (715, 16120), (775, 14872), (806, 14300), (845, 13640), (1100, 10478), (1144, 10075), (1240, 9295), (1300, 8866), (1352, 8525), (1364, 8450), (1430, 8060), (1550, 7436), (1612, 7150), (1690, 6820), (1705, 6760), (1859, 6200), (2015, 5720), (2200, 5239), (2600, 4433), (2728, 4225), (2860, 4030), (3100, 3718), (3224, 3575), (3380, 3410)]