66893190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 133416570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 107, 130, 182, 195, 210, 214, 229, 273, 321, 390, 455, 458, 535, 546, 642, 687, 749, 910, 1070, 1145, 1365, 1374, 1391, 1498, 1603, 1605, 2247, 2290, 2730, 2782, 2977, 3206, 3210, 3435, 3745, 4173, 4494, 4809, 5954, 6870, 6955, 7490, 8015, 8346, 8931, 9618, 9737, 11235, 13910, 14885, 16030, 17862, 19474, 20839, 20865, 22470, 24045, 24503, 29211, 29770, 41678, 41730, 44655, 48090, 48685, 49006, 58422, 62517, 73509, 89310, 97370, 104195, 122515, 125034, 146055, 147018, 171521, 208390, 245030, 292110, 312585, 318539, 343042, 367545, 514563, 625170, 637078, 735090, 857605, 955617, 1029126, 1592695, 1715210, 1911234, 2229773, 2572815, 3185390, 4459546, 4778085, 5145630, 6689319, 9556170, 11148865, 13378638, 22297730, 33446595, 66893190]

約数ペア:

[(1, 66893190), (2, 33446595), (3, 22297730), (5, 13378638), (6, 11148865), (7, 9556170), (10, 6689319), (13, 5145630), (14, 4778085), (15, 4459546), (21, 3185390), (26, 2572815), (30, 2229773), (35, 1911234), (39, 1715210), (42, 1592695), (65, 1029126), (70, 955617), (78, 857605), (91, 735090), (105, 637078), (107, 625170), (130, 514563), (182, 367545), (195, 343042), (210, 318539), (214, 312585), (229, 292110), (273, 245030), (321, 208390), (390, 171521), (455, 147018), (458, 146055), (535, 125034), (546, 122515), (642, 104195), (687, 97370), (749, 89310), (910, 73509), (1070, 62517), (1145, 58422), (1365, 49006), (1374, 48685), (1391, 48090), (1498, 44655), (1603, 41730), (1605, 41678), (2247, 29770), (2290, 29211), (2730, 24503), (2782, 24045), (2977, 22470), (3206, 20865), (3210, 20839), (3435, 19474), (3745, 17862), (4173, 16030), (4494, 14885), (4809, 13910), (5954, 11235), (6870, 9737), (6955, 9618), (7490, 8931), (8015, 8346)]