15698768540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{162749}}^1$

素因数の和:162831

約数の個数: 96

約数和(自身を含む): 41341104000

約数和(自身を除く): 25642335460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 910, 1060, 1378, 1484, 1820, 1855, 2756, 3445, 3710, 4823, 6890, 7420, 9646, 13780, 19292, 24115, 48230, 96460, 162749, 325498, 650996, 813745, 1139243, 1627490, 2115737, 2278486, 3254980, 4231474, 4556972, 5696215, 8462948, 8625697, 10578685, 11392430, 14810159, 17251394, 21157370, 22784860, 29620318, 34502788, 42314740, 43128485, 59240636, 60379879, 74050795, 86256970, 112134061, 120759758, 148101590, 172513940, 224268122, 241519516, 296203180, 301899395, 448536244, 560670305, 603798790, 784938427, 1121340610, 1207597580, 1569876854, 2242681220, 3139753708, 3924692135, 7849384270, 15698768540]

約数ペア:

[(1, 15698768540), (2, 7849384270), (4, 3924692135), (5, 3139753708), (7, 2242681220), (10, 1569876854), (13, 1207597580), (14, 1121340610), (20, 784938427), (26, 603798790), (28, 560670305), (35, 448536244), (52, 301899395), (53, 296203180), (65, 241519516), (70, 224268122), (91, 172513940), (106, 148101590), (130, 120759758), (140, 112134061), (182, 86256970), (212, 74050795), (260, 60379879), (265, 59240636), (364, 43128485), (371, 42314740), (455, 34502788), (530, 29620318), (689, 22784860), (742, 21157370), (910, 17251394), (1060, 14810159), (1378, 11392430), (1484, 10578685), (1820, 8625697), (1855, 8462948), (2756, 5696215), (3445, 4556972), (3710, 4231474), (4823, 3254980), (6890, 2278486), (7420, 2115737), (9646, 1627490), (13780, 1139243), (19292, 813745), (24115, 650996), (48230, 325498), (96460, 162749)]