63977340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 213276672

約数和(自身を除く): 149299332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 463, 470, 490, 564, 588, 658, 705, 735, 926, 940, 980, 987, 1316, 1389, 1410, 1470, 1645, 1852, 1974, 2303, 2315, 2778, 2820, 2940, 3241, 3290, 3948, 4606, 4630, 4935, 5556, 6482, 6580, 6909, 6945, 9212, 9260, 9723, 9870, 11515, 12964, 13818, 13890, 16205, 19446, 19740, 21761, 22687, 23030, 27636, 27780, 32410, 34545, 38892, 43522, 45374, 46060, 48615, 64820, 65283, 68061, 69090, 87044, 90748, 97230, 108805, 113435, 130566, 136122, 138180, 152327, 194460, 217610, 226870, 261132, 272244, 304654, 326415, 340305, 435220, 453740, 456981, 609308, 652830, 680610, 761635, 913962, 1066289, 1305660, 1361220, 1523270, 1827924, 2132578, 2284905, 3046540, 3198867, 4265156, 4569810, 5331445, 6397734, 9139620, 10662890, 12795468, 15994335, 21325780, 31988670, 63977340]

約数ペア:

[(1, 63977340), (2, 31988670), (3, 21325780), (4, 15994335), (5, 12795468), (6, 10662890), (7, 9139620), (10, 6397734), (12, 5331445), (14, 4569810), (15, 4265156), (20, 3198867), (21, 3046540), (28, 2284905), (30, 2132578), (35, 1827924), (42, 1523270), (47, 1361220), (49, 1305660), (60, 1066289), (70, 913962), (84, 761635), (94, 680610), (98, 652830), (105, 609308), (140, 456981), (141, 453740), (147, 435220), (188, 340305), (196, 326415), (210, 304654), (235, 272244), (245, 261132), (282, 226870), (294, 217610), (329, 194460), (420, 152327), (463, 138180), (470, 136122), (490, 130566), (564, 113435), (588, 108805), (658, 97230), (705, 90748), (735, 87044), (926, 69090), (940, 68061), (980, 65283), (987, 64820), (1316, 48615), (1389, 46060), (1410, 45374), (1470, 43522), (1645, 38892), (1852, 34545), (1974, 32410), (2303, 27780), (2315, 27636), (2778, 23030), (2820, 22687), (2940, 21761), (3241, 19740), (3290, 19446), (3948, 16205), (4606, 13890), (4630, 13818), (4935, 12964), (5556, 11515), (6482, 9870), (6580, 9723), (6909, 9260), (6945, 9212)]