25454300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13430

約数の個数: 36

約数和(自身を含む): 58147320

約数和(自身を除く): 32693020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 13397, 26794, 53588, 66985, 133970, 254543, 267940, 334925, 509086, 669850, 1018172, 1272715, 1339700, 2545430, 5090860, 6363575, 12727150, 25454300]

約数ペア:

[(1, 25454300), (2, 12727150), (4, 6363575), (5, 5090860), (10, 2545430), (19, 1339700), (20, 1272715), (25, 1018172), (38, 669850), (50, 509086), (76, 334925), (95, 267940), (100, 254543), (190, 133970), (380, 66985), (475, 53588), (950, 26794), (1900, 13397)]