68203800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5413}}^1$

素因数の和:5442

約数の個数: 144

約数和(自身を含む): 261821040

約数和(自身を除く): 193617240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5413, 6300, 10826, 12600, 16239, 21652, 27065, 32478, 37891, 43304, 48717, 54130, 64956, 75782, 81195, 97434, 108260, 113673, 129912, 135325, 151564, 162390, 189455, 194868, 216520, 227346, 243585, 270650, 303128, 324780, 341019, 378910, 389736, 405975, 454692, 487170, 541300, 568365, 649560, 682038, 757820, 811950, 909384, 947275, 974340, 1082600, 1136730, 1217925, 1364076, 1515640, 1623900, 1705095, 1894550, 1948680, 2273460, 2435850, 2728152, 2841825, 3247800, 3410190, 3789100, 4546920, 4871700, 5683650, 6820380, 7578200, 8525475, 9743400, 11367300, 13640760, 17050950, 22734600, 34101900, 68203800]

約数ペア:

[(1, 68203800), (2, 34101900), (3, 22734600), (4, 17050950), (5, 13640760), (6, 11367300), (7, 9743400), (8, 8525475), (9, 7578200), (10, 6820380), (12, 5683650), (14, 4871700), (15, 4546920), (18, 3789100), (20, 3410190), (21, 3247800), (24, 2841825), (25, 2728152), (28, 2435850), (30, 2273460), (35, 1948680), (36, 1894550), (40, 1705095), (42, 1623900), (45, 1515640), (50, 1364076), (56, 1217925), (60, 1136730), (63, 1082600), (70, 974340), (72, 947275), (75, 909384), (84, 811950), (90, 757820), (100, 682038), (105, 649560), (120, 568365), (126, 541300), (140, 487170), (150, 454692), (168, 405975), (175, 389736), (180, 378910), (200, 341019), (210, 324780), (225, 303128), (252, 270650), (280, 243585), (300, 227346), (315, 216520), (350, 194868), (360, 189455), (420, 162390), (450, 151564), (504, 135325), (525, 129912), (600, 113673), (630, 108260), (700, 97434), (840, 81195), (900, 75782), (1050, 64956), (1260, 54130), (1400, 48717), (1575, 43304), (1800, 37891), (2100, 32478), (2520, 27065), (3150, 21652), (4200, 16239), (5413, 12600), (6300, 10826)]