73190320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{18671}}^1$

素因数の和:18698

約数の個数: 60

約数和(自身を含む): 197960544

約数和(自身を除く): 124770224

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, 18671, 37342, 74684, 93355, 130697, 149368, 186710, 261394, 298736, 373420, 522788, 653485, 746840, 914879, 1045576, 1306970, 1493680, 1829758, 2091152, 2613940, 3659516, 4574395, 5227880, 7319032, 9148790, 10455760, 14638064, 18297580, 36595160, 73190320]

約数ペア:

[(1, 73190320), (2, 36595160), (4, 18297580), (5, 14638064), (7, 10455760), (8, 9148790), (10, 7319032), (14, 5227880), (16, 4574395), (20, 3659516), (28, 2613940), (35, 2091152), (40, 1829758), (49, 1493680), (56, 1306970), (70, 1045576), (80, 914879), (98, 746840), (112, 653485), (140, 522788), (196, 373420), (245, 298736), (280, 261394), (392, 186710), (490, 149368), (560, 130697), (784, 93355), (980, 74684), (1960, 37342), (3920, 18671)]