49670320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12671}}^1$

素因数の和:12698

約数の個数: 60

約数和(自身を含む): 134348544

約数和(自身を除く): 84678224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12671, 25342, 50684, 63355, 88697, 101368, 126710, 177394, 202736, 253420, 354788, 443485, 506840, 620879, 709576, 886970, 1013680, 1241758, 1419152, 1773940, 2483516, 3104395, 3547880, 4967032, 6208790, 7095760, 9934064, 12417580, 24835160, 49670320]

約数ペア:

[(1, 49670320), (2, 24835160), (4, 12417580), (5, 9934064), (7, 7095760), (8, 6208790), (10, 4967032), (14, 3547880), (16, 3104395), (20, 2483516), (28, 1773940), (35, 1419152), (40, 1241758), (49, 1013680), (56, 886970), (70, 709576), (80, 620879), (98, 506840), (112, 443485), (140, 354788), (196, 253420), (245, 202736), (280, 177394), (392, 126710), (490, 101368), (560, 88697), (784, 63355), (980, 50684), (1960, 25342), (3920, 12671)]