77298860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 170444736

約数和(自身を除く): 93145876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 853, 985, 1706, 1970, 3412, 3940, 4265, 4531, 8530, 9062, 17060, 18124, 19619, 22655, 39238, 45310, 78476, 90620, 98095, 168041, 196190, 336082, 392380, 672164, 840205, 1680410, 3360820, 3864943, 7729886, 15459772, 19324715, 38649430, 77298860]

約数ペア:

[(1, 77298860), (2, 38649430), (4, 19324715), (5, 15459772), (10, 7729886), (20, 3864943), (23, 3360820), (46, 1680410), (92, 840205), (115, 672164), (197, 392380), (230, 336082), (394, 196190), (460, 168041), (788, 98095), (853, 90620), (985, 78476), (1706, 45310), (1970, 39238), (3412, 22655), (3940, 19619), (4265, 18124), (4531, 17060), (8530, 9062)]