57025980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 191528064

約数和(自身を除く): 134502084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 132, 165, 166, 180, 198, 220, 249, 330, 332, 347, 396, 415, 495, 498, 660, 694, 747, 830, 913, 990, 996, 1041, 1245, 1388, 1494, 1660, 1735, 1826, 1980, 2082, 2490, 2739, 2988, 3123, 3470, 3652, 3735, 3817, 4164, 4565, 4980, 5205, 5478, 6246, 6940, 7470, 7634, 8217, 9130, 10410, 10956, 11451, 12492, 13695, 14940, 15268, 15615, 16434, 18260, 19085, 20820, 22902, 27390, 28801, 31230, 32868, 34353, 38170, 41085, 45804, 54780, 57255, 57602, 62460, 68706, 76340, 82170, 86403, 114510, 115204, 137412, 144005, 164340, 171765, 172806, 229020, 259209, 288010, 316811, 343530, 345612, 432015, 518418, 576020, 633622, 687060, 864030, 950433, 1036836, 1267244, 1296045, 1584055, 1728060, 1900866, 2592090, 2851299, 3168110, 3801732, 4752165, 5184180, 5702598, 6336220, 9504330, 11405196, 14256495, 19008660, 28512990, 57025980]

約数ペア:

[(1, 57025980), (2, 28512990), (3, 19008660), (4, 14256495), (5, 11405196), (6, 9504330), (9, 6336220), (10, 5702598), (11, 5184180), (12, 4752165), (15, 3801732), (18, 3168110), (20, 2851299), (22, 2592090), (30, 1900866), (33, 1728060), (36, 1584055), (44, 1296045), (45, 1267244), (55, 1036836), (60, 950433), (66, 864030), (83, 687060), (90, 633622), (99, 576020), (110, 518418), (132, 432015), (165, 345612), (166, 343530), (180, 316811), (198, 288010), (220, 259209), (249, 229020), (330, 172806), (332, 171765), (347, 164340), (396, 144005), (415, 137412), (495, 115204), (498, 114510), (660, 86403), (694, 82170), (747, 76340), (830, 68706), (913, 62460), (990, 57602), (996, 57255), (1041, 54780), (1245, 45804), (1388, 41085), (1494, 38170), (1660, 34353), (1735, 32868), (1826, 31230), (1980, 28801), (2082, 27390), (2490, 22902), (2739, 20820), (2988, 19085), (3123, 18260), (3470, 16434), (3652, 15615), (3735, 15268), (3817, 14940), (4164, 13695), (4565, 12492), (4980, 11451), (5205, 10956), (5478, 10410), (6246, 9130), (6940, 8217), (7470, 7634)]