67117260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 224882784

約数和(自身を除く): 157765524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 617, 735, 740, 777, 980, 1036, 1110, 1234, 1295, 1470, 1554, 1813, 1851, 2220, 2468, 2590, 2940, 3085, 3108, 3626, 3702, 3885, 4319, 5180, 5439, 6170, 7252, 7404, 7770, 8638, 9065, 9255, 10878, 12340, 12957, 15540, 17276, 18130, 18510, 21595, 21756, 22829, 25914, 27195, 30233, 36260, 37020, 43190, 45658, 51828, 54390, 60466, 64785, 68487, 86380, 90699, 91316, 108780, 114145, 120932, 129570, 136974, 151165, 159803, 181398, 228290, 259140, 273948, 302330, 319606, 342435, 362796, 453495, 456580, 479409, 604660, 639212, 684870, 799015, 906990, 958818, 1118621, 1369740, 1598030, 1813980, 1917636, 2237242, 2397045, 3196060, 3355863, 4474484, 4794090, 5593105, 6711726, 9588180, 11186210, 13423452, 16779315, 22372420, 33558630, 67117260]

約数ペア:

[(1, 67117260), (2, 33558630), (3, 22372420), (4, 16779315), (5, 13423452), (6, 11186210), (7, 9588180), (10, 6711726), (12, 5593105), (14, 4794090), (15, 4474484), (20, 3355863), (21, 3196060), (28, 2397045), (30, 2237242), (35, 1917636), (37, 1813980), (42, 1598030), (49, 1369740), (60, 1118621), (70, 958818), (74, 906990), (84, 799015), (98, 684870), (105, 639212), (111, 604660), (140, 479409), (147, 456580), (148, 453495), (185, 362796), (196, 342435), (210, 319606), (222, 302330), (245, 273948), (259, 259140), (294, 228290), (370, 181398), (420, 159803), (444, 151165), (490, 136974), (518, 129570), (555, 120932), (588, 114145), (617, 108780), (735, 91316), (740, 90699), (777, 86380), (980, 68487), (1036, 64785), (1110, 60466), (1234, 54390), (1295, 51828), (1470, 45658), (1554, 43190), (1813, 37020), (1851, 36260), (2220, 30233), (2468, 27195), (2590, 25914), (2940, 22829), (3085, 21756), (3108, 21595), (3626, 18510), (3702, 18130), (3885, 17276), (4319, 15540), (5180, 12957), (5439, 12340), (6170, 10878), (7252, 9255), (7404, 9065), (7770, 8638)]