68157600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4087

約数の個数: 144

約数和(自身を含む): 253608768

約数和(自身を除く): 185451168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4057, 4200, 5600, 8114, 8400, 12171, 16228, 16800, 20285, 24342, 28399, 32456, 40570, 48684, 56798, 60855, 64912, 81140, 85197, 97368, 101425, 113596, 121710, 129824, 141995, 162280, 170394, 194736, 202850, 227192, 243420, 283990, 304275, 324560, 340788, 389472, 405700, 425985, 454384, 486840, 567980, 608550, 649120, 681576, 709975, 811400, 851970, 908768, 973680, 1135960, 1217100, 1363152, 1419950, 1622800, 1703940, 1947360, 2129925, 2271920, 2434200, 2726304, 2839900, 3245600, 3407880, 4259850, 4543840, 4868400, 5679800, 6815760, 8519700, 9736800, 11359600, 13631520, 17039400, 22719200, 34078800, 68157600]

約数ペア:

[(1, 68157600), (2, 34078800), (3, 22719200), (4, 17039400), (5, 13631520), (6, 11359600), (7, 9736800), (8, 8519700), (10, 6815760), (12, 5679800), (14, 4868400), (15, 4543840), (16, 4259850), (20, 3407880), (21, 3245600), (24, 2839900), (25, 2726304), (28, 2434200), (30, 2271920), (32, 2129925), (35, 1947360), (40, 1703940), (42, 1622800), (48, 1419950), (50, 1363152), (56, 1217100), (60, 1135960), (70, 973680), (75, 908768), (80, 851970), (84, 811400), (96, 709975), (100, 681576), (105, 649120), (112, 608550), (120, 567980), (140, 486840), (150, 454384), (160, 425985), (168, 405700), (175, 389472), (200, 340788), (210, 324560), (224, 304275), (240, 283990), (280, 243420), (300, 227192), (336, 202850), (350, 194736), (400, 170394), (420, 162280), (480, 141995), (525, 129824), (560, 121710), (600, 113596), (672, 101425), (700, 97368), (800, 85197), (840, 81140), (1050, 64912), (1120, 60855), (1200, 56798), (1400, 48684), (1680, 40570), (2100, 32456), (2400, 28399), (2800, 24342), (3360, 20285), (4057, 16800), (4200, 16228), (5600, 12171), (8114, 8400)]