228933880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{116803}}^1$

素因数の和:116828

約数の個数: 48

約数和(自身を含む): 599204520

約数和(自身を除く): 370270640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 116803, 233606, 467212, 584015, 817621, 934424, 1168030, 1635242, 2336060, 3270484, 4088105, 4672120, 5723347, 6540968, 8176210, 11446694, 16352420, 22893388, 28616735, 32704840, 45786776, 57233470, 114466940, 228933880]

約数ペア:

[(1, 228933880), (2, 114466940), (4, 57233470), (5, 45786776), (7, 32704840), (8, 28616735), (10, 22893388), (14, 16352420), (20, 11446694), (28, 8176210), (35, 6540968), (40, 5723347), (49, 4672120), (56, 4088105), (70, 3270484), (98, 2336060), (140, 1635242), (196, 1168030), (245, 934424), (280, 817621), (392, 584015), (490, 467212), (980, 233606), (1960, 116803)]