57690280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 137667600

約数和(自身を除く): 79977320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1213, 1640, 2378, 2426, 4756, 4852, 5945, 6065, 9512, 9704, 11890, 12130, 23780, 24260, 35177, 47560, 48520, 49733, 70354, 99466, 140708, 175885, 198932, 248665, 281416, 351770, 397864, 497330, 703540, 994660, 1407080, 1442257, 1989320, 2884514, 5769028, 7211285, 11538056, 14422570, 28845140, 57690280]

約数ペア:

[(1, 57690280), (2, 28845140), (4, 14422570), (5, 11538056), (8, 7211285), (10, 5769028), (20, 2884514), (29, 1989320), (40, 1442257), (41, 1407080), (58, 994660), (82, 703540), (116, 497330), (145, 397864), (164, 351770), (205, 281416), (232, 248665), (290, 198932), (328, 175885), (410, 140708), (580, 99466), (820, 70354), (1160, 49733), (1189, 48520), (1213, 47560), (1640, 35177), (2378, 24260), (2426, 23780), (4756, 12130), (4852, 11890), (5945, 9704), (6065, 9512)]