423741100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{28439}}^1$

素因数の和:28602

約数の個数: 36

約数和(自身を含む): 925722000

約数和(自身を除く): 501980900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 28439, 56878, 113756, 142195, 284390, 568780, 710975, 1421950, 2843900, 4237411, 8474822, 16949644, 21187055, 42374110, 84748220, 105935275, 211870550, 423741100]

約数ペア:

[(1, 423741100), (2, 211870550), (4, 105935275), (5, 84748220), (10, 42374110), (20, 21187055), (25, 16949644), (50, 8474822), (100, 4237411), (149, 2843900), (298, 1421950), (596, 710975), (745, 568780), (1490, 284390), (2980, 142195), (3725, 113756), (7450, 56878), (14900, 28439)]