63720800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 183082032

約数和(自身を除く): 119361232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 557, 572, 650, 715, 800, 880, 1040, 1100, 1114, 1144, 1300, 1430, 1760, 2080, 2200, 2228, 2288, 2600, 2785, 2860, 3575, 4400, 4456, 4576, 5200, 5570, 5720, 6127, 7150, 7241, 8800, 8912, 10400, 11140, 11440, 12254, 13925, 14300, 14482, 17824, 22280, 22880, 24508, 27850, 28600, 28964, 30635, 36205, 44560, 49016, 55700, 57200, 57928, 61270, 72410, 79651, 89120, 98032, 111400, 114400, 115856, 122540, 144820, 153175, 159302, 181025, 196064, 222800, 231712, 245080, 289640, 306350, 318604, 362050, 398255, 445600, 490160, 579280, 612700, 637208, 724100, 796510, 980320, 1158560, 1225400, 1274416, 1448200, 1593020, 1991275, 2450800, 2548832, 2896400, 3186040, 3982550, 4901600, 5792800, 6372080, 7965100, 12744160, 15930200, 31860400, 63720800]

約数ペア:

[(1, 63720800), (2, 31860400), (4, 15930200), (5, 12744160), (8, 7965100), (10, 6372080), (11, 5792800), (13, 4901600), (16, 3982550), (20, 3186040), (22, 2896400), (25, 2548832), (26, 2450800), (32, 1991275), (40, 1593020), (44, 1448200), (50, 1274416), (52, 1225400), (55, 1158560), (65, 980320), (80, 796510), (88, 724100), (100, 637208), (104, 612700), (110, 579280), (130, 490160), (143, 445600), (160, 398255), (176, 362050), (200, 318604), (208, 306350), (220, 289640), (260, 245080), (275, 231712), (286, 222800), (325, 196064), (352, 181025), (400, 159302), (416, 153175), (440, 144820), (520, 122540), (550, 115856), (557, 114400), (572, 111400), (650, 98032), (715, 89120), (800, 79651), (880, 72410), (1040, 61270), (1100, 57928), (1114, 57200), (1144, 55700), (1300, 49016), (1430, 44560), (1760, 36205), (2080, 30635), (2200, 28964), (2228, 28600), (2288, 27850), (2600, 24508), (2785, 22880), (2860, 22280), (3575, 17824), (4400, 14482), (4456, 14300), (4576, 13925), (5200, 12254), (5570, 11440), (5720, 11140), (6127, 10400), (7150, 8912), (7241, 8800)]