55244880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^2$

素因数の和:573

約数の個数: 90

約数和(自身を含む): 186202926

約数和(自身を除く): 130958046

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 277, 360, 554, 720, 831, 1108, 1385, 1662, 2216, 2493, 2770, 3324, 4155, 4432, 4986, 5540, 6648, 8310, 9972, 11080, 12465, 13296, 16620, 19944, 22160, 24930, 33240, 39888, 49860, 66480, 76729, 99720, 153458, 199440, 230187, 306916, 383645, 460374, 613832, 690561, 767290, 920748, 1150935, 1227664, 1381122, 1534580, 1841496, 2301870, 2762244, 3069160, 3452805, 3682992, 4603740, 5524488, 6138320, 6905610, 9207480, 11048976, 13811220, 18414960, 27622440, 55244880]

約数ペア:

[(1, 55244880), (2, 27622440), (3, 18414960), (4, 13811220), (5, 11048976), (6, 9207480), (8, 6905610), (9, 6138320), (10, 5524488), (12, 4603740), (15, 3682992), (16, 3452805), (18, 3069160), (20, 2762244), (24, 2301870), (30, 1841496), (36, 1534580), (40, 1381122), (45, 1227664), (48, 1150935), (60, 920748), (72, 767290), (80, 690561), (90, 613832), (120, 460374), (144, 383645), (180, 306916), (240, 230187), (277, 199440), (360, 153458), (554, 99720), (720, 76729), (831, 66480), (1108, 49860), (1385, 39888), (1662, 33240), (2216, 24930), (2493, 22160), (2770, 19944), (3324, 16620), (4155, 13296), (4432, 12465), (4986, 11080), (5540, 9972), (6648, 8310)]