201684400

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{6907}}^1$

素因数の和:6998

約数の個数: 60

約数和(自身を含む): 491255512

約数和(自身を除く): 289571112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2920, 3650, 5840, 6907, 7300, 13814, 14600, 27628, 29200, 34535, 55256, 69070, 110512, 138140, 172675, 276280, 345350, 504211, 552560, 690700, 1008422, 1381400, 2016844, 2521055, 2762800, 4033688, 5042110, 8067376, 10084220, 12605275, 20168440, 25210550, 40336880, 50421100, 100842200, 201684400]

約数ペア:

[(1, 201684400), (2, 100842200), (4, 50421100), (5, 40336880), (8, 25210550), (10, 20168440), (16, 12605275), (20, 10084220), (25, 8067376), (40, 5042110), (50, 4033688), (73, 2762800), (80, 2521055), (100, 2016844), (146, 1381400), (200, 1008422), (292, 690700), (365, 552560), (400, 504211), (584, 345350), (730, 276280), (1168, 172675), (1460, 138140), (1825, 110512), (2920, 69070), (3650, 55256), (5840, 34535), (6907, 29200), (7300, 27628), (13814, 14600)]