42957420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 135762144

約数和(自身を除く): 92804724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 97, 110, 121, 122, 132, 165, 183, 194, 220, 242, 244, 291, 305, 330, 363, 366, 388, 484, 485, 582, 605, 610, 660, 671, 726, 732, 915, 970, 1067, 1164, 1210, 1220, 1342, 1452, 1455, 1815, 1830, 1940, 2013, 2134, 2420, 2684, 2910, 3201, 3355, 3630, 3660, 4026, 4268, 5335, 5820, 5917, 6402, 6710, 7260, 7381, 8052, 10065, 10670, 11737, 11834, 12804, 13420, 14762, 16005, 17751, 20130, 21340, 22143, 23474, 23668, 29524, 29585, 32010, 35211, 35502, 36905, 40260, 44286, 46948, 58685, 59170, 64020, 65087, 70422, 71004, 73810, 88572, 88755, 110715, 117370, 118340, 130174, 140844, 147620, 176055, 177510, 195261, 221430, 234740, 260348, 325435, 352110, 355020, 390522, 442860, 650870, 704220, 715957, 781044, 976305, 1301740, 1431914, 1952610, 2147871, 2863828, 3579785, 3905220, 4295742, 7159570, 8591484, 10739355, 14319140, 21478710, 42957420]

約数ペア:

[(1, 42957420), (2, 21478710), (3, 14319140), (4, 10739355), (5, 8591484), (6, 7159570), (10, 4295742), (11, 3905220), (12, 3579785), (15, 2863828), (20, 2147871), (22, 1952610), (30, 1431914), (33, 1301740), (44, 976305), (55, 781044), (60, 715957), (61, 704220), (66, 650870), (97, 442860), (110, 390522), (121, 355020), (122, 352110), (132, 325435), (165, 260348), (183, 234740), (194, 221430), (220, 195261), (242, 177510), (244, 176055), (291, 147620), (305, 140844), (330, 130174), (363, 118340), (366, 117370), (388, 110715), (484, 88755), (485, 88572), (582, 73810), (605, 71004), (610, 70422), (660, 65087), (671, 64020), (726, 59170), (732, 58685), (915, 46948), (970, 44286), (1067, 40260), (1164, 36905), (1210, 35502), (1220, 35211), (1342, 32010), (1452, 29585), (1455, 29524), (1815, 23668), (1830, 23474), (1940, 22143), (2013, 21340), (2134, 20130), (2420, 17751), (2684, 16005), (2910, 14762), (3201, 13420), (3355, 12804), (3630, 11834), (3660, 11737), (4026, 10670), (4268, 10065), (5335, 8052), (5820, 7381), (5917, 7260), (6402, 6710)]