38971800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1063

約数の個数: 192

約数和(自身を含む): 153561600

約数和(自身を除く): 114589800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1031, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2062, 2100, 2520, 2700, 3093, 3150, 3780, 4124, 4200, 4725, 5155, 5400, 6186, 6300, 7217, 7560, 8248, 9279, 9450, 10310, 12372, 12600, 14434, 15465, 18558, 18900, 20620, 21651, 24744, 25775, 27837, 28868, 30930, 36085, 37116, 37800, 41240, 43302, 46395, 51550, 55674, 57736, 61860, 64953, 72170, 74232, 77325, 86604, 92790, 103100, 108255, 111348, 123720, 129906, 139185, 144340, 154650, 173208, 180425, 185580, 194859, 206200, 216510, 222696, 231975, 259812, 278370, 288680, 309300, 324765, 360850, 371160, 389718, 433020, 463950, 519624, 541275, 556740, 618600, 649530, 695925, 721700, 779436, 866040, 927900, 974295, 1082550, 1113480, 1299060, 1391850, 1443400, 1558872, 1623825, 1855800, 1948590, 2165100, 2598120, 2783700, 3247650, 3897180, 4330200, 4871475, 5567400, 6495300, 7794360, 9742950, 12990600, 19485900, 38971800]

約数ペア:

[(1, 38971800), (2, 19485900), (3, 12990600), (4, 9742950), (5, 7794360), (6, 6495300), (7, 5567400), (8, 4871475), (9, 4330200), (10, 3897180), (12, 3247650), (14, 2783700), (15, 2598120), (18, 2165100), (20, 1948590), (21, 1855800), (24, 1623825), (25, 1558872), (27, 1443400), (28, 1391850), (30, 1299060), (35, 1113480), (36, 1082550), (40, 974295), (42, 927900), (45, 866040), (50, 779436), (54, 721700), (56, 695925), (60, 649530), (63, 618600), (70, 556740), (72, 541275), (75, 519624), (84, 463950), (90, 433020), (100, 389718), (105, 371160), (108, 360850), (120, 324765), (126, 309300), (135, 288680), (140, 278370), (150, 259812), (168, 231975), (175, 222696), (180, 216510), (189, 206200), (200, 194859), (210, 185580), (216, 180425), (225, 173208), (252, 154650), (270, 144340), (280, 139185), (300, 129906), (315, 123720), (350, 111348), (360, 108255), (378, 103100), (420, 92790), (450, 86604), (504, 77325), (525, 74232), (540, 72170), (600, 64953), (630, 61860), (675, 57736), (700, 55674), (756, 51550), (840, 46395), (900, 43302), (945, 41240), (1031, 37800), (1050, 37116), (1080, 36085), (1260, 30930), (1350, 28868), (1400, 27837), (1512, 25775), (1575, 24744), (1800, 21651), (1890, 20620), (2062, 18900), (2100, 18558), (2520, 15465), (2700, 14434), (3093, 12600), (3150, 12372), (3780, 10310), (4124, 9450), (4200, 9279), (4725, 8248), (5155, 7560), (5400, 7217), (6186, 6300)]