42193690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 97314048

約数和(自身を除く): 55120358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 1481, 2035, 2590, 2849, 2962, 4070, 5698, 7405, 10367, 14245, 14810, 16291, 20734, 28490, 32582, 51835, 54797, 81455, 103670, 109594, 114037, 162910, 228074, 273985, 383579, 547970, 570185, 602767, 767158, 1140370, 1205534, 1917895, 3013835, 3835790, 4219369, 6027670, 8438738, 21096845, 42193690]

約数ペア:

[(1, 42193690), (2, 21096845), (5, 8438738), (7, 6027670), (10, 4219369), (11, 3835790), (14, 3013835), (22, 1917895), (35, 1205534), (37, 1140370), (55, 767158), (70, 602767), (74, 570185), (77, 547970), (110, 383579), (154, 273985), (185, 228074), (259, 162910), (370, 114037), (385, 109594), (407, 103670), (518, 81455), (770, 54797), (814, 51835), (1295, 32582), (1481, 28490), (2035, 20734), (2590, 16291), (2849, 14810), (2962, 14245), (4070, 10367), (5698, 7405)]