38768600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 103475520

約数和(自身を除く): 64706920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 37, 40, 50, 52, 62, 65, 74, 100, 104, 124, 130, 148, 155, 169, 185, 200, 248, 260, 296, 310, 325, 338, 370, 403, 481, 520, 620, 650, 676, 740, 775, 806, 845, 925, 962, 1147, 1240, 1300, 1352, 1480, 1550, 1612, 1690, 1850, 1924, 2015, 2294, 2405, 2600, 3100, 3224, 3380, 3700, 3848, 4030, 4225, 4588, 4810, 5239, 5735, 6200, 6253, 6760, 7400, 8060, 8450, 9176, 9620, 10075, 10478, 11470, 12025, 12506, 14911, 16120, 16900, 19240, 20150, 20956, 22940, 24050, 25012, 26195, 28675, 29822, 31265, 33800, 40300, 41912, 45880, 48100, 50024, 52390, 57350, 59644, 62530, 74555, 80600, 96200, 104780, 114700, 119288, 125060, 130975, 149110, 156325, 193843, 209560, 229400, 250120, 261950, 298220, 312650, 372775, 387686, 523900, 596440, 625300, 745550, 775372, 969215, 1047800, 1250600, 1491100, 1550744, 1938430, 2982200, 3876860, 4846075, 7753720, 9692150, 19384300, 38768600]

約数ペア:

[(1, 38768600), (2, 19384300), (4, 9692150), (5, 7753720), (8, 4846075), (10, 3876860), (13, 2982200), (20, 1938430), (25, 1550744), (26, 1491100), (31, 1250600), (37, 1047800), (40, 969215), (50, 775372), (52, 745550), (62, 625300), (65, 596440), (74, 523900), (100, 387686), (104, 372775), (124, 312650), (130, 298220), (148, 261950), (155, 250120), (169, 229400), (185, 209560), (200, 193843), (248, 156325), (260, 149110), (296, 130975), (310, 125060), (325, 119288), (338, 114700), (370, 104780), (403, 96200), (481, 80600), (520, 74555), (620, 62530), (650, 59644), (676, 57350), (740, 52390), (775, 50024), (806, 48100), (845, 45880), (925, 41912), (962, 40300), (1147, 33800), (1240, 31265), (1300, 29822), (1352, 28675), (1480, 26195), (1550, 25012), (1612, 24050), (1690, 22940), (1850, 20956), (1924, 20150), (2015, 19240), (2294, 16900), (2405, 16120), (2600, 14911), (3100, 12506), (3224, 12025), (3380, 11470), (3700, 10478), (3848, 10075), (4030, 9620), (4225, 9176), (4588, 8450), (4810, 8060), (5239, 7400), (5735, 6760), (6200, 6253)]