200966490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72031}}^1$

素因数の和:72075

約数の個数: 48

約数和(自身を含む): 539375616

約数和(自身を除く): 338409126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 72031, 144062, 216093, 360155, 432186, 648279, 720310, 1080465, 1296558, 2160930, 2232961, 3241395, 4465922, 6482790, 6698883, 11164805, 13397766, 20096649, 22329610, 33494415, 40193298, 66988830, 100483245, 200966490]

約数ペア:

[(1, 200966490), (2, 100483245), (3, 66988830), (5, 40193298), (6, 33494415), (9, 22329610), (10, 20096649), (15, 13397766), (18, 11164805), (30, 6698883), (31, 6482790), (45, 4465922), (62, 3241395), (90, 2232961), (93, 2160930), (155, 1296558), (186, 1080465), (279, 720310), (310, 648279), (465, 432186), (558, 360155), (930, 216093), (1395, 144062), (2790, 72031)]