202240900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{65239}}^1$

素因数の和:65284

約数の個数: 36

約数和(自身を含む): 453026560

約数和(自身を除く): 250785660

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 65239, 130478, 260956, 326195, 652390, 1304780, 1630975, 2022409, 3261950, 4044818, 6523900, 8089636, 10112045, 20224090, 40448180, 50560225, 101120450, 202240900]

約数ペア:

[(1, 202240900), (2, 101120450), (4, 50560225), (5, 40448180), (10, 20224090), (20, 10112045), (25, 8089636), (31, 6523900), (50, 4044818), (62, 3261950), (100, 2022409), (124, 1630975), (155, 1304780), (310, 652390), (620, 326195), (775, 260956), (1550, 130478), (3100, 65239)]