7512950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 7486090

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 139, 230, 235, 278, 470, 575, 695, 1081, 1150, 1175, 1390, 2162, 2350, 3197, 3475, 5405, 6394, 6533, 6950, 10810, 13066, 15985, 27025, 31970, 32665, 54050, 65330, 79925, 150259, 159850, 163325, 300518, 326650, 751295, 1502590, 3756475, 7512950]

約数ペア:

[(1, 7512950), (2, 3756475), (5, 1502590), (10, 751295), (23, 326650), (25, 300518), (46, 163325), (47, 159850), (50, 150259), (94, 79925), (115, 65330), (139, 54050), (230, 32665), (235, 31970), (278, 27025), (470, 15985), (575, 13066), (695, 10810), (1081, 6950), (1150, 6533), (1175, 6394), (1390, 5405), (2162, 3475), (2350, 3197)]