67777360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 181702656

約数和(自身を除く): 113925296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 953, 1016, 1270, 1778, 1906, 2032, 2540, 3556, 3812, 4445, 4765, 5080, 6671, 7112, 7624, 8890, 9530, 10160, 13342, 14224, 15248, 17780, 19060, 26684, 33355, 35560, 38120, 53368, 66710, 71120, 76240, 106736, 121031, 133420, 242062, 266840, 484124, 533680, 605155, 847217, 968248, 1210310, 1694434, 1936496, 2420620, 3388868, 4236085, 4841240, 6777736, 8472170, 9682480, 13555472, 16944340, 33888680, 67777360]

約数ペア:

[(1, 67777360), (2, 33888680), (4, 16944340), (5, 13555472), (7, 9682480), (8, 8472170), (10, 6777736), (14, 4841240), (16, 4236085), (20, 3388868), (28, 2420620), (35, 1936496), (40, 1694434), (56, 1210310), (70, 968248), (80, 847217), (112, 605155), (127, 533680), (140, 484124), (254, 266840), (280, 242062), (508, 133420), (560, 121031), (635, 106736), (889, 76240), (953, 71120), (1016, 66710), (1270, 53368), (1778, 38120), (1906, 35560), (2032, 33355), (2540, 26684), (3556, 19060), (3812, 17780), (4445, 15248), (4765, 14224), (5080, 13342), (6671, 10160), (7112, 9530), (7624, 8890)]