225027760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2927}}^1$

素因数の和:3002

約数の個数: 60

約数和(自身を含む): 540795744

約数和(自身を除く): 315767984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 2927, 3844, 4805, 5854, 7688, 9610, 11708, 14635, 15376, 19220, 23416, 29270, 38440, 46832, 58540, 76880, 90737, 117080, 181474, 234160, 362948, 453685, 725896, 907370, 1451792, 1814740, 2812847, 3629480, 5625694, 7258960, 11251388, 14064235, 22502776, 28128470, 45005552, 56256940, 112513880, 225027760]

約数ペア:

[(1, 225027760), (2, 112513880), (4, 56256940), (5, 45005552), (8, 28128470), (10, 22502776), (16, 14064235), (20, 11251388), (31, 7258960), (40, 5625694), (62, 3629480), (80, 2812847), (124, 1814740), (155, 1451792), (248, 907370), (310, 725896), (496, 453685), (620, 362948), (961, 234160), (1240, 181474), (1922, 117080), (2480, 90737), (2927, 76880), (3844, 58540), (4805, 46832), (5854, 38440), (7688, 29270), (9610, 23416), (11708, 19220), (14635, 15376)]