71356500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 228782736

約数和(自身を除く): 157426236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 125, 150, 157, 180, 202, 225, 250, 300, 303, 314, 375, 404, 450, 471, 500, 505, 606, 628, 750, 785, 900, 909, 942, 1010, 1125, 1212, 1413, 1500, 1515, 1570, 1818, 1884, 2020, 2250, 2355, 2525, 2826, 3030, 3140, 3636, 3925, 4500, 4545, 4710, 5050, 5652, 6060, 7065, 7575, 7850, 9090, 9420, 10100, 11775, 12625, 14130, 15150, 15700, 15857, 18180, 19625, 22725, 23550, 25250, 28260, 30300, 31714, 35325, 37875, 39250, 45450, 47100, 47571, 50500, 58875, 63428, 70650, 75750, 78500, 79285, 90900, 95142, 113625, 117750, 141300, 142713, 151500, 158570, 176625, 190284, 227250, 235500, 237855, 285426, 317140, 353250, 396425, 454500, 475710, 570852, 706500, 713565, 792850, 951420, 1189275, 1427130, 1585700, 1982125, 2378550, 2854260, 3567825, 3964250, 4757100, 5946375, 7135650, 7928500, 11892750, 14271300, 17839125, 23785500, 35678250, 71356500]

約数ペア:

[(1, 71356500), (2, 35678250), (3, 23785500), (4, 17839125), (5, 14271300), (6, 11892750), (9, 7928500), (10, 7135650), (12, 5946375), (15, 4757100), (18, 3964250), (20, 3567825), (25, 2854260), (30, 2378550), (36, 1982125), (45, 1585700), (50, 1427130), (60, 1189275), (75, 951420), (90, 792850), (100, 713565), (101, 706500), (125, 570852), (150, 475710), (157, 454500), (180, 396425), (202, 353250), (225, 317140), (250, 285426), (300, 237855), (303, 235500), (314, 227250), (375, 190284), (404, 176625), (450, 158570), (471, 151500), (500, 142713), (505, 141300), (606, 117750), (628, 113625), (750, 95142), (785, 90900), (900, 79285), (909, 78500), (942, 75750), (1010, 70650), (1125, 63428), (1212, 58875), (1413, 50500), (1500, 47571), (1515, 47100), (1570, 45450), (1818, 39250), (1884, 37875), (2020, 35325), (2250, 31714), (2355, 30300), (2525, 28260), (2826, 25250), (3030, 23550), (3140, 22725), (3636, 19625), (3925, 18180), (4500, 15857), (4545, 15700), (4710, 15150), (5050, 14130), (5652, 12625), (6060, 11775), (7065, 10100), (7575, 9420), (7850, 9090)]