200022660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18217}}^1$

素因数の和:18293

約数の個数: 72

約数和(自身を含む): 616715736

約数和(自身を除く): 416693076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 18217, 36434, 54651, 72868, 91085, 109302, 163953, 182170, 218604, 273255, 327906, 364340, 546510, 655812, 819765, 1093020, 1111237, 1639530, 2222474, 3279060, 3333711, 4444948, 5556185, 6667422, 10001133, 11112370, 13334844, 16668555, 20002266, 22224740, 33337110, 40004532, 50005665, 66674220, 100011330, 200022660]

約数ペア:

[(1, 200022660), (2, 100011330), (3, 66674220), (4, 50005665), (5, 40004532), (6, 33337110), (9, 22224740), (10, 20002266), (12, 16668555), (15, 13334844), (18, 11112370), (20, 10001133), (30, 6667422), (36, 5556185), (45, 4444948), (60, 3333711), (61, 3279060), (90, 2222474), (122, 1639530), (180, 1111237), (183, 1093020), (244, 819765), (305, 655812), (366, 546510), (549, 364340), (610, 327906), (732, 273255), (915, 218604), (1098, 182170), (1220, 163953), (1830, 109302), (2196, 91085), (2745, 72868), (3660, 54651), (5490, 36434), (10980, 18217)]