76690040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3467}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 199756800

約数和(自身を除く): 123066760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3467, 4424, 5530, 6934, 11060, 13868, 17335, 22120, 24269, 27736, 34670, 48538, 69340, 97076, 121345, 138680, 194152, 242690, 273893, 485380, 547786, 970760, 1095572, 1369465, 1917251, 2191144, 2738930, 3834502, 5477860, 7669004, 9586255, 10955720, 15338008, 19172510, 38345020, 76690040]

約数ペア:

[(1, 76690040), (2, 38345020), (4, 19172510), (5, 15338008), (7, 10955720), (8, 9586255), (10, 7669004), (14, 5477860), (20, 3834502), (28, 2738930), (35, 2191144), (40, 1917251), (56, 1369465), (70, 1095572), (79, 970760), (140, 547786), (158, 485380), (280, 273893), (316, 242690), (395, 194152), (553, 138680), (632, 121345), (790, 97076), (1106, 69340), (1580, 48538), (2212, 34670), (2765, 27736), (3160, 24269), (3467, 22120), (4424, 17335), (5530, 13868), (6934, 11060)]