66977150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 64264450

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 230, 278, 419, 575, 695, 838, 1150, 1390, 2095, 3197, 3475, 4190, 6394, 6950, 9637, 10475, 15985, 19274, 20950, 31970, 48185, 58241, 79925, 96370, 116482, 159850, 240925, 291205, 481850, 582410, 1339543, 1456025, 2679086, 2912050, 6697715, 13395430, 33488575, 66977150]

約数ペア:

[(1, 66977150), (2, 33488575), (5, 13395430), (10, 6697715), (23, 2912050), (25, 2679086), (46, 1456025), (50, 1339543), (115, 582410), (139, 481850), (230, 291205), (278, 240925), (419, 159850), (575, 116482), (695, 96370), (838, 79925), (1150, 58241), (1390, 48185), (2095, 31970), (3197, 20950), (3475, 19274), (4190, 15985), (6394, 10475), (6950, 9637)]