7937558860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3548

約数の個数: 144

約数和(自身を含む): 21096311040

約数和(自身を除く): 13158752180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 139, 140, 154, 220, 242, 278, 308, 385, 484, 556, 605, 695, 770, 847, 973, 1210, 1390, 1529, 1540, 1694, 1946, 2420, 2780, 3058, 3371, 3388, 3892, 4235, 4865, 6116, 6742, 7645, 8470, 9730, 10703, 13484, 15290, 16819, 16855, 16940, 19460, 21406, 23597, 30580, 33638, 33710, 37081, 42812, 47194, 53515, 67276, 67420, 74162, 84095, 94388, 107030, 117733, 117985, 148324, 168190, 185405, 214060, 235466, 235970, 259567, 336380, 370810, 407891, 468569, 470932, 471940, 519134, 588665, 741620, 815782, 937138, 1038268, 1177330, 1297835, 1631564, 1874276, 2039455, 2342845, 2354660, 2595670, 2855237, 3279983, 4078910, 4685690, 5154259, 5191340, 5710474, 6559966, 8157820, 9371380, 10308518, 11420948, 13119932, 14276185, 16399915, 20617036, 25771295, 28552370, 32799830, 36079813, 51542590, 56696849, 57104740, 65599660, 72159626, 103085180, 113393698, 144319252, 180399065, 226787396, 283484245, 360798130, 396877943, 566968490, 721596260, 793755886, 1133936980, 1587511772, 1984389715, 3968779430, 7937558860]

約数ペア:

[(1, 7937558860), (2, 3968779430), (4, 1984389715), (5, 1587511772), (7, 1133936980), (10, 793755886), (11, 721596260), (14, 566968490), (20, 396877943), (22, 360798130), (28, 283484245), (35, 226787396), (44, 180399065), (55, 144319252), (70, 113393698), (77, 103085180), (110, 72159626), (121, 65599660), (139, 57104740), (140, 56696849), (154, 51542590), (220, 36079813), (242, 32799830), (278, 28552370), (308, 25771295), (385, 20617036), (484, 16399915), (556, 14276185), (605, 13119932), (695, 11420948), (770, 10308518), (847, 9371380), (973, 8157820), (1210, 6559966), (1390, 5710474), (1529, 5191340), (1540, 5154259), (1694, 4685690), (1946, 4078910), (2420, 3279983), (2780, 2855237), (3058, 2595670), (3371, 2354660), (3388, 2342845), (3892, 2039455), (4235, 1874276), (4865, 1631564), (6116, 1297835), (6742, 1177330), (7645, 1038268), (8470, 937138), (9730, 815782), (10703, 741620), (13484, 588665), (15290, 519134), (16819, 471940), (16855, 470932), (16940, 468569), (19460, 407891), (21406, 370810), (23597, 336380), (30580, 259567), (33638, 235970), (33710, 235466), (37081, 214060), (42812, 185405), (47194, 168190), (53515, 148324), (67276, 117985), (67420, 117733), (74162, 107030), (84095, 94388)]