55185552

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{937}}^1$

素因数の和:1360

約数の個数: 60

約数和(自身を含む): 154985740

約数和(自身を除く): 99800188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 937, 1227, 1636, 1874, 2454, 2811, 3272, 3681, 3748, 4908, 5622, 6544, 7362, 7496, 8433, 9816, 11244, 14724, 14992, 16866, 19632, 22488, 29448, 33732, 44976, 58896, 67464, 134928, 383233, 766466, 1149699, 1532932, 2299398, 3065864, 3449097, 4598796, 6131728, 6898194, 9197592, 13796388, 18395184, 27592776, 55185552]

約数ペア:

[(1, 55185552), (2, 27592776), (3, 18395184), (4, 13796388), (6, 9197592), (8, 6898194), (9, 6131728), (12, 4598796), (16, 3449097), (18, 3065864), (24, 2299398), (36, 1532932), (48, 1149699), (72, 766466), (144, 383233), (409, 134928), (818, 67464), (937, 58896), (1227, 44976), (1636, 33732), (1874, 29448), (2454, 22488), (2811, 19632), (3272, 16866), (3681, 14992), (3748, 14724), (4908, 11244), (5622, 9816), (6544, 8433), (7362, 7496)]