203499090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77969}}^1$

素因数の和:78011

約数の個数: 48

約数和(自身を含む): 547349400

約数和(自身を除く): 343850310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 77969, 155938, 233907, 389845, 467814, 701721, 779690, 1169535, 1403442, 2261101, 2339070, 3508605, 4522202, 6783303, 7017210, 11305505, 13566606, 20349909, 22611010, 33916515, 40699818, 67833030, 101749545, 203499090]

約数ペア:

[(1, 203499090), (2, 101749545), (3, 67833030), (5, 40699818), (6, 33916515), (9, 22611010), (10, 20349909), (15, 13566606), (18, 11305505), (29, 7017210), (30, 6783303), (45, 4522202), (58, 3508605), (87, 2339070), (90, 2261101), (145, 1403442), (174, 1169535), (261, 779690), (290, 701721), (435, 467814), (522, 389845), (870, 233907), (1305, 155938), (2610, 77969)]