42410340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 148966272

約数和(自身を除く): 106555932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 347, 388, 420, 485, 582, 630, 679, 694, 873, 970, 1041, 1164, 1260, 1358, 1388, 1455, 1735, 1746, 1940, 2037, 2082, 2429, 2716, 2910, 3123, 3395, 3470, 3492, 4074, 4164, 4365, 4858, 5205, 5820, 6111, 6246, 6790, 6940, 7287, 8148, 8730, 9716, 10185, 10410, 12145, 12222, 12492, 13580, 14574, 15615, 17460, 20370, 20820, 21861, 24290, 24444, 29148, 30555, 31230, 33659, 36435, 40740, 43722, 48580, 61110, 62460, 67318, 72870, 87444, 100977, 109305, 122220, 134636, 145740, 168295, 201954, 218610, 235613, 302931, 336590, 403908, 437220, 471226, 504885, 605862, 673180, 706839, 942452, 1009770, 1178065, 1211724, 1413678, 1514655, 2019540, 2120517, 2356130, 2827356, 3029310, 3534195, 4241034, 4712260, 6058620, 7068390, 8482068, 10602585, 14136780, 21205170, 42410340]

約数ペア:

[(1, 42410340), (2, 21205170), (3, 14136780), (4, 10602585), (5, 8482068), (6, 7068390), (7, 6058620), (9, 4712260), (10, 4241034), (12, 3534195), (14, 3029310), (15, 2827356), (18, 2356130), (20, 2120517), (21, 2019540), (28, 1514655), (30, 1413678), (35, 1211724), (36, 1178065), (42, 1009770), (45, 942452), (60, 706839), (63, 673180), (70, 605862), (84, 504885), (90, 471226), (97, 437220), (105, 403908), (126, 336590), (140, 302931), (180, 235613), (194, 218610), (210, 201954), (252, 168295), (291, 145740), (315, 134636), (347, 122220), (388, 109305), (420, 100977), (485, 87444), (582, 72870), (630, 67318), (679, 62460), (694, 61110), (873, 48580), (970, 43722), (1041, 40740), (1164, 36435), (1260, 33659), (1358, 31230), (1388, 30555), (1455, 29148), (1735, 24444), (1746, 24290), (1940, 21861), (2037, 20820), (2082, 20370), (2429, 17460), (2716, 15615), (2910, 14574), (3123, 13580), (3395, 12492), (3470, 12222), (3492, 12145), (4074, 10410), (4164, 10185), (4365, 9716), (4858, 8730), (5205, 8148), (5820, 7287), (6111, 6940), (6246, 6790)]