53712540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 190374912

約数和(自身を除く): 136662372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 907, 940, 987, 1260, 1316, 1410, 1645, 1692, 1814, 1974, 2115, 2721, 2820, 2961, 3290, 3628, 3948, 4230, 4535, 4935, 5442, 5922, 6349, 6580, 8163, 8460, 9070, 9870, 10884, 11844, 12698, 13605, 14805, 16326, 18140, 19047, 19740, 25396, 27210, 29610, 31745, 32652, 38094, 40815, 42629, 54420, 57141, 59220, 63490, 76188, 81630, 85258, 95235, 114282, 126980, 127887, 163260, 170516, 190470, 213145, 228564, 255774, 285705, 298403, 380940, 383661, 426290, 511548, 571410, 596806, 639435, 767322, 852580, 895209, 1142820, 1193612, 1278870, 1492015, 1534644, 1790418, 1918305, 2557740, 2685627, 2984030, 3580836, 3836610, 4476045, 5371254, 5968060, 7673220, 8952090, 10742508, 13428135, 17904180, 26856270, 53712540]

約数ペア:

[(1, 53712540), (2, 26856270), (3, 17904180), (4, 13428135), (5, 10742508), (6, 8952090), (7, 7673220), (9, 5968060), (10, 5371254), (12, 4476045), (14, 3836610), (15, 3580836), (18, 2984030), (20, 2685627), (21, 2557740), (28, 1918305), (30, 1790418), (35, 1534644), (36, 1492015), (42, 1278870), (45, 1193612), (47, 1142820), (60, 895209), (63, 852580), (70, 767322), (84, 639435), (90, 596806), (94, 571410), (105, 511548), (126, 426290), (140, 383661), (141, 380940), (180, 298403), (188, 285705), (210, 255774), (235, 228564), (252, 213145), (282, 190470), (315, 170516), (329, 163260), (420, 127887), (423, 126980), (470, 114282), (564, 95235), (630, 85258), (658, 81630), (705, 76188), (846, 63490), (907, 59220), (940, 57141), (987, 54420), (1260, 42629), (1316, 40815), (1410, 38094), (1645, 32652), (1692, 31745), (1814, 29610), (1974, 27210), (2115, 25396), (2721, 19740), (2820, 19047), (2961, 18140), (3290, 16326), (3628, 14805), (3948, 13605), (4230, 12698), (4535, 11844), (4935, 10884), (5442, 9870), (5922, 9070), (6349, 8460), (6580, 8163)]