52254220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 114057216

約数和(自身を除く): 61802996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 271, 310, 311, 542, 620, 622, 1084, 1244, 1355, 1555, 2710, 3110, 5420, 6220, 8401, 9641, 16802, 19282, 33604, 38564, 42005, 48205, 84010, 84281, 96410, 168020, 168562, 192820, 337124, 421405, 842810, 1685620, 2612711, 5225422, 10450844, 13063555, 26127110, 52254220]

約数ペア:

[(1, 52254220), (2, 26127110), (4, 13063555), (5, 10450844), (10, 5225422), (20, 2612711), (31, 1685620), (62, 842810), (124, 421405), (155, 337124), (271, 192820), (310, 168562), (311, 168020), (542, 96410), (620, 84281), (622, 84010), (1084, 48205), (1244, 42005), (1355, 38564), (1555, 33604), (2710, 19282), (3110, 16802), (5420, 9641), (6220, 8401)]