201855900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{619}}^1\times {\mathrm{1087}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 585518080

約数和(自身を除く): 383662180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 619, 1087, 1238, 1857, 2174, 2476, 3095, 3261, 3714, 4348, 5435, 6190, 6522, 7428, 9285, 10870, 12380, 13044, 15475, 16305, 18570, 21740, 27175, 30950, 32610, 37140, 46425, 54350, 61900, 65220, 81525, 92850, 108700, 163050, 185700, 326100, 672853, 1345706, 2018559, 2691412, 3364265, 4037118, 6728530, 8074236, 10092795, 13457060, 16821325, 20185590, 33642650, 40371180, 50463975, 67285300, 100927950, 201855900]

約数ペア:

[(1, 201855900), (2, 100927950), (3, 67285300), (4, 50463975), (5, 40371180), (6, 33642650), (10, 20185590), (12, 16821325), (15, 13457060), (20, 10092795), (25, 8074236), (30, 6728530), (50, 4037118), (60, 3364265), (75, 2691412), (100, 2018559), (150, 1345706), (300, 672853), (619, 326100), (1087, 185700), (1238, 163050), (1857, 108700), (2174, 92850), (2476, 81525), (3095, 65220), (3261, 61900), (3714, 54350), (4348, 46425), (5435, 37140), (6190, 32610), (6522, 30950), (7428, 27175), (9285, 21740), (10870, 18570), (12380, 16305), (13044, 15475)]