81041400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4093}}^1$

素因数の和:4126

約数の個数: 144

約数和(自身を含む): 296978760

約数和(自身を除く): 215937360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4093, 4950, 6600, 8186, 9900, 12279, 16372, 19800, 20465, 24558, 32744, 36837, 40930, 45023, 49116, 61395, 73674, 81860, 90046, 98232, 102325, 122790, 135069, 147348, 163720, 180092, 184185, 204650, 225115, 245580, 270138, 294696, 306975, 360184, 368370, 405207, 409300, 450230, 491160, 540276, 613950, 675345, 736740, 810414, 818600, 900460, 920925, 1080552, 1125575, 1227900, 1350690, 1473480, 1620828, 1800920, 1841850, 2026035, 2251150, 2455800, 2701380, 3241656, 3376725, 3683700, 4052070, 4502300, 5402760, 6753450, 7367400, 8104140, 9004600, 10130175, 13506900, 16208280, 20260350, 27013800, 40520700, 81041400]

約数ペア:

[(1, 81041400), (2, 40520700), (3, 27013800), (4, 20260350), (5, 16208280), (6, 13506900), (8, 10130175), (9, 9004600), (10, 8104140), (11, 7367400), (12, 6753450), (15, 5402760), (18, 4502300), (20, 4052070), (22, 3683700), (24, 3376725), (25, 3241656), (30, 2701380), (33, 2455800), (36, 2251150), (40, 2026035), (44, 1841850), (45, 1800920), (50, 1620828), (55, 1473480), (60, 1350690), (66, 1227900), (72, 1125575), (75, 1080552), (88, 920925), (90, 900460), (99, 818600), (100, 810414), (110, 736740), (120, 675345), (132, 613950), (150, 540276), (165, 491160), (180, 450230), (198, 409300), (200, 405207), (220, 368370), (225, 360184), (264, 306975), (275, 294696), (300, 270138), (330, 245580), (360, 225115), (396, 204650), (440, 184185), (450, 180092), (495, 163720), (550, 147348), (600, 135069), (660, 122790), (792, 102325), (825, 98232), (900, 90046), (990, 81860), (1100, 73674), (1320, 61395), (1650, 49116), (1800, 45023), (1980, 40930), (2200, 36837), (2475, 32744), (3300, 24558), (3960, 20465), (4093, 19800), (4950, 16372), (6600, 12279), (8186, 9900)]