201737080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 473441760

約数和(自身を除く): 271704680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1720, 2120, 2213, 2279, 4426, 4558, 8852, 9116, 11065, 11395, 17704, 18232, 22130, 22790, 44260, 45580, 88520, 91160, 95159, 117289, 190318, 234578, 380636, 469156, 475795, 586445, 761272, 938312, 951590, 1172890, 1903180, 2345780, 3806360, 4691560, 5043427, 10086854, 20173708, 25217135, 40347416, 50434270, 100868540, 201737080]

約数ペア:

[(1, 201737080), (2, 100868540), (4, 50434270), (5, 40347416), (8, 25217135), (10, 20173708), (20, 10086854), (40, 5043427), (43, 4691560), (53, 3806360), (86, 2345780), (106, 1903180), (172, 1172890), (212, 951590), (215, 938312), (265, 761272), (344, 586445), (424, 475795), (430, 469156), (530, 380636), (860, 234578), (1060, 190318), (1720, 117289), (2120, 95159), (2213, 91160), (2279, 88520), (4426, 45580), (4558, 44260), (8852, 22790), (9116, 22130), (11065, 18232), (11395, 17704)]