55615550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 108957312

約数和(自身を除く): 53341762

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 677, 775, 1325, 1354, 1550, 1643, 2650, 3286, 3385, 6770, 8215, 16430, 16925, 20987, 33850, 35881, 41075, 41974, 71762, 82150, 104935, 179405, 209870, 358810, 524675, 897025, 1049350, 1112311, 1794050, 2224622, 5561555, 11123110, 27807775, 55615550]

約数ペア:

[(1, 55615550), (2, 27807775), (5, 11123110), (10, 5561555), (25, 2224622), (31, 1794050), (50, 1112311), (53, 1049350), (62, 897025), (106, 524675), (155, 358810), (265, 209870), (310, 179405), (530, 104935), (677, 82150), (775, 71762), (1325, 41974), (1354, 41075), (1550, 35881), (1643, 33850), (2650, 20987), (3286, 16925), (3385, 16430), (6770, 8215)]