53552800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 152615232

約数和(自身を除く): 99062432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 131, 140, 146, 160, 175, 200, 224, 262, 280, 292, 350, 365, 400, 511, 524, 560, 584, 655, 700, 730, 800, 917, 1022, 1048, 1120, 1168, 1310, 1400, 1460, 1825, 1834, 2044, 2096, 2336, 2555, 2620, 2800, 2920, 3275, 3650, 3668, 4088, 4192, 4585, 5110, 5240, 5600, 5840, 6550, 7300, 7336, 8176, 9170, 9563, 10220, 10480, 11680, 12775, 13100, 14600, 14672, 16352, 18340, 19126, 20440, 20960, 22925, 25550, 26200, 29200, 29344, 36680, 38252, 40880, 45850, 47815, 51100, 52400, 58400, 66941, 73360, 76504, 81760, 91700, 95630, 102200, 104800, 133882, 146720, 153008, 183400, 191260, 204400, 239075, 267764, 306016, 334705, 366800, 382520, 408800, 478150, 535528, 669410, 733600, 765040, 956300, 1071056, 1338820, 1530080, 1673525, 1912600, 2142112, 2677640, 3347050, 3825200, 5355280, 6694100, 7650400, 10710560, 13388200, 26776400, 53552800]

約数ペア:

[(1, 53552800), (2, 26776400), (4, 13388200), (5, 10710560), (7, 7650400), (8, 6694100), (10, 5355280), (14, 3825200), (16, 3347050), (20, 2677640), (25, 2142112), (28, 1912600), (32, 1673525), (35, 1530080), (40, 1338820), (50, 1071056), (56, 956300), (70, 765040), (73, 733600), (80, 669410), (100, 535528), (112, 478150), (131, 408800), (140, 382520), (146, 366800), (160, 334705), (175, 306016), (200, 267764), (224, 239075), (262, 204400), (280, 191260), (292, 183400), (350, 153008), (365, 146720), (400, 133882), (511, 104800), (524, 102200), (560, 95630), (584, 91700), (655, 81760), (700, 76504), (730, 73360), (800, 66941), (917, 58400), (1022, 52400), (1048, 51100), (1120, 47815), (1168, 45850), (1310, 40880), (1400, 38252), (1460, 36680), (1825, 29344), (1834, 29200), (2044, 26200), (2096, 25550), (2336, 22925), (2555, 20960), (2620, 20440), (2800, 19126), (2920, 18340), (3275, 16352), (3650, 14672), (3668, 14600), (4088, 13100), (4192, 12775), (4585, 11680), (5110, 10480), (5240, 10220), (5600, 9563), (5840, 9170), (6550, 8176), (7300, 7336)]