109284920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2843}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 254168280

約数和(自身を除く): 144883360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 2843, 3844, 4805, 5686, 7688, 9610, 11372, 14215, 19220, 22744, 28430, 38440, 56860, 88133, 113720, 176266, 352532, 440665, 705064, 881330, 1762660, 2732123, 3525320, 5464246, 10928492, 13660615, 21856984, 27321230, 54642460, 109284920]

約数ペア:

[(1, 109284920), (2, 54642460), (4, 27321230), (5, 21856984), (8, 13660615), (10, 10928492), (20, 5464246), (31, 3525320), (40, 2732123), (62, 1762660), (124, 881330), (155, 705064), (248, 440665), (310, 352532), (620, 176266), (961, 113720), (1240, 88133), (1922, 56860), (2843, 38440), (3844, 28430), (4805, 22744), (5686, 19220), (7688, 14215), (9610, 11372)]