28509600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1727

約数の個数: 144

約数和(自身を含む): 106118208

約数和(自身を除く): 77608608

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, 1697, 2100, 2400, 2800, 3360, 3394, 4200, 5091, 5600, 6788, 8400, 8485, 10182, 11879, 13576, 16800, 16970, 20364, 23758, 25455, 27152, 33940, 35637, 40728, 42425, 47516, 50910, 54304, 59395, 67880, 71274, 81456, 84850, 95032, 101820, 118790, 127275, 135760, 142548, 162912, 169700, 178185, 190064, 203640, 237580, 254550, 271520, 285096, 296975, 339400, 356370, 380128, 407280, 475160, 509100, 570192, 593950, 678800, 712740, 814560, 890925, 950320, 1018200, 1140384, 1187900, 1357600, 1425480, 1781850, 1900640, 2036400, 2375800, 2850960, 3563700, 4072800, 4751600, 5701920, 7127400, 9503200, 14254800, 28509600]

約数ペア:

[(1, 28509600), (2, 14254800), (3, 9503200), (4, 7127400), (5, 5701920), (6, 4751600), (7, 4072800), (8, 3563700), (10, 2850960), (12, 2375800), (14, 2036400), (15, 1900640), (16, 1781850), (20, 1425480), (21, 1357600), (24, 1187900), (25, 1140384), (28, 1018200), (30, 950320), (32, 890925), (35, 814560), (40, 712740), (42, 678800), (48, 593950), (50, 570192), (56, 509100), (60, 475160), (70, 407280), (75, 380128), (80, 356370), (84, 339400), (96, 296975), (100, 285096), (105, 271520), (112, 254550), (120, 237580), (140, 203640), (150, 190064), (160, 178185), (168, 169700), (175, 162912), (200, 142548), (210, 135760), (224, 127275), (240, 118790), (280, 101820), (300, 95032), (336, 84850), (350, 81456), (400, 71274), (420, 67880), (480, 59395), (525, 54304), (560, 50910), (600, 47516), (672, 42425), (700, 40728), (800, 35637), (840, 33940), (1050, 27152), (1120, 25455), (1200, 23758), (1400, 20364), (1680, 16970), (1697, 16800), (2100, 13576), (2400, 11879), (2800, 10182), (3360, 8485), (3394, 8400), (4200, 6788), (5091, 5600)]