53103672580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3851}}^1\times {\mathrm{14071}}^1$

素因数の和:17945

約数の個数: 72

約数和(自身を含む): 129767593536

約数和(自身を除く): 76663920956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3851, 7702, 14071, 15404, 19255, 26957, 28142, 38510, 53914, 56284, 70355, 77020, 98497, 107828, 134785, 140710, 188699, 196994, 269570, 281420, 377398, 393988, 492485, 539140, 689479, 754796, 943495, 984970, 1378958, 1886990, 1969940, 2757916, 3447395, 3773980, 6894790, 13789580, 54187421, 108374842, 216749684, 270937105, 379311947, 541874210, 758623894, 1083748420, 1517247788, 1896559735, 2655183629, 3793119470, 5310367258, 7586238940, 10620734516, 13275918145, 26551836290, 53103672580]

約数ペア:

[(1, 53103672580), (2, 26551836290), (4, 13275918145), (5, 10620734516), (7, 7586238940), (10, 5310367258), (14, 3793119470), (20, 2655183629), (28, 1896559735), (35, 1517247788), (49, 1083748420), (70, 758623894), (98, 541874210), (140, 379311947), (196, 270937105), (245, 216749684), (490, 108374842), (980, 54187421), (3851, 13789580), (7702, 6894790), (14071, 3773980), (15404, 3447395), (19255, 2757916), (26957, 1969940), (28142, 1886990), (38510, 1378958), (53914, 984970), (56284, 943495), (70355, 754796), (77020, 689479), (98497, 539140), (107828, 492485), (134785, 393988), (140710, 377398), (188699, 281420), (196994, 269570)]