210813420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{94961}}^1$

素因数の和:95010

約数の個数: 48

約数和(自身を含む): 606237408

約数和(自身を除く): 395423988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 94961, 189922, 284883, 379844, 474805, 569766, 949610, 1139532, 1424415, 1899220, 2848830, 3513557, 5697660, 7027114, 10540671, 14054228, 17567785, 21081342, 35135570, 42162684, 52703355, 70271140, 105406710, 210813420]

約数ペア:

[(1, 210813420), (2, 105406710), (3, 70271140), (4, 52703355), (5, 42162684), (6, 35135570), (10, 21081342), (12, 17567785), (15, 14054228), (20, 10540671), (30, 7027114), (37, 5697660), (60, 3513557), (74, 2848830), (111, 1899220), (148, 1424415), (185, 1139532), (222, 949610), (370, 569766), (444, 474805), (555, 379844), (740, 284883), (1110, 189922), (2220, 94961)]