51353120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3562

約数の個数: 96

約数和(自身を含む): 149361408

約数和(自身を除く): 98008288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3527, 3640, 7054, 7280, 14108, 14560, 17635, 24689, 28216, 35270, 45851, 49378, 56432, 70540, 91702, 98756, 112864, 123445, 141080, 183404, 197512, 229255, 246890, 282160, 320957, 366808, 395024, 458510, 493780, 564320, 641914, 733616, 790048, 917020, 987560, 1283828, 1467232, 1604785, 1834040, 1975120, 2567656, 3209570, 3668080, 3950240, 5135312, 6419140, 7336160, 10270624, 12838280, 25676560, 51353120]

約数ペア:

[(1, 51353120), (2, 25676560), (4, 12838280), (5, 10270624), (7, 7336160), (8, 6419140), (10, 5135312), (13, 3950240), (14, 3668080), (16, 3209570), (20, 2567656), (26, 1975120), (28, 1834040), (32, 1604785), (35, 1467232), (40, 1283828), (52, 987560), (56, 917020), (65, 790048), (70, 733616), (80, 641914), (91, 564320), (104, 493780), (112, 458510), (130, 395024), (140, 366808), (160, 320957), (182, 282160), (208, 246890), (224, 229255), (260, 197512), (280, 183404), (364, 141080), (416, 123445), (455, 112864), (520, 98756), (560, 91702), (728, 70540), (910, 56432), (1040, 49378), (1120, 45851), (1456, 35270), (1820, 28216), (2080, 24689), (2912, 17635), (3527, 14560), (3640, 14108), (7054, 7280)]