22755550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 44675712

約数和(自身を除く): 21920162

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 277, 310, 530, 554, 775, 1325, 1385, 1550, 1643, 2650, 2770, 3286, 6925, 8215, 8587, 13850, 14681, 16430, 17174, 29362, 41075, 42935, 73405, 82150, 85870, 146810, 214675, 367025, 429350, 455111, 734050, 910222, 2275555, 4551110, 11377775, 22755550]

約数ペア:

[(1, 22755550), (2, 11377775), (5, 4551110), (10, 2275555), (25, 910222), (31, 734050), (50, 455111), (53, 429350), (62, 367025), (106, 214675), (155, 146810), (265, 85870), (277, 82150), (310, 73405), (530, 42935), (554, 41075), (775, 29362), (1325, 17174), (1385, 16430), (1550, 14681), (1643, 13850), (2650, 8587), (2770, 8215), (3286, 6925)]