69072780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 235146240

約数和(自身を除く): 166073460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 107, 116, 140, 145, 159, 174, 203, 210, 212, 214, 265, 290, 318, 321, 348, 371, 406, 420, 428, 435, 530, 535, 580, 609, 636, 642, 742, 749, 795, 812, 870, 1015, 1060, 1070, 1113, 1218, 1284, 1484, 1498, 1537, 1590, 1605, 1740, 1855, 2030, 2140, 2226, 2247, 2436, 2996, 3045, 3074, 3103, 3180, 3210, 3710, 3745, 4060, 4452, 4494, 4611, 5565, 5671, 6090, 6148, 6206, 6420, 7420, 7490, 7685, 8988, 9222, 9309, 10759, 11130, 11235, 11342, 12180, 12412, 14980, 15370, 15515, 17013, 18444, 18618, 21518, 21721, 22260, 22470, 22684, 23055, 28355, 30740, 31030, 32277, 34026, 37236, 39697, 43036, 43442, 44940, 46110, 46545, 53795, 56710, 62060, 64554, 65163, 68052, 79394, 85065, 86884, 92220, 93090, 107590, 108605, 113420, 119091, 129108, 130326, 158788, 161385, 164459, 170130, 186180, 198485, 215180, 217210, 238182, 260652, 322770, 325815, 328918, 340260, 396970, 434420, 476364, 493377, 595455, 645540, 651630, 657836, 793940, 822295, 986754, 1151213, 1190910, 1303260, 1644590, 1973508, 2302426, 2381820, 2466885, 3289180, 3453639, 4604852, 4933770, 5756065, 6907278, 9867540, 11512130, 13814556, 17268195, 23024260, 34536390, 69072780]

約数ペア:

[(1, 69072780), (2, 34536390), (3, 23024260), (4, 17268195), (5, 13814556), (6, 11512130), (7, 9867540), (10, 6907278), (12, 5756065), (14, 4933770), (15, 4604852), (20, 3453639), (21, 3289180), (28, 2466885), (29, 2381820), (30, 2302426), (35, 1973508), (42, 1644590), (53, 1303260), (58, 1190910), (60, 1151213), (70, 986754), (84, 822295), (87, 793940), (105, 657836), (106, 651630), (107, 645540), (116, 595455), (140, 493377), (145, 476364), (159, 434420), (174, 396970), (203, 340260), (210, 328918), (212, 325815), (214, 322770), (265, 260652), (290, 238182), (318, 217210), (321, 215180), (348, 198485), (371, 186180), (406, 170130), (420, 164459), (428, 161385), (435, 158788), (530, 130326), (535, 129108), (580, 119091), (609, 113420), (636, 108605), (642, 107590), (742, 93090), (749, 92220), (795, 86884), (812, 85065), (870, 79394), (1015, 68052), (1060, 65163), (1070, 64554), (1113, 62060), (1218, 56710), (1284, 53795), (1484, 46545), (1498, 46110), (1537, 44940), (1590, 43442), (1605, 43036), (1740, 39697), (1855, 37236), (2030, 34026), (2140, 32277), (2226, 31030), (2247, 30740), (2436, 28355), (2996, 23055), (3045, 22684), (3074, 22470), (3103, 22260), (3180, 21721), (3210, 21518), (3710, 18618), (3745, 18444), (4060, 17013), (4452, 15515), (4494, 15370), (4611, 14980), (5565, 12412), (5671, 12180), (6090, 11342), (6148, 11235), (6206, 11130), (6420, 10759), (7420, 9309), (7490, 9222), (7685, 8988)]