200775320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 466542720

約数和(自身を除く): 265767400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 293, 296, 370, 463, 586, 740, 926, 1172, 1465, 1480, 1852, 2315, 2344, 2930, 3704, 4630, 5860, 9260, 10841, 11720, 17131, 18520, 21682, 34262, 43364, 54205, 68524, 85655, 86728, 108410, 135659, 137048, 171310, 216820, 271318, 342620, 433640, 542636, 678295, 685240, 1085272, 1356590, 2713180, 5019383, 5426360, 10038766, 20077532, 25096915, 40155064, 50193830, 100387660, 200775320]

約数ペア:

[(1, 200775320), (2, 100387660), (4, 50193830), (5, 40155064), (8, 25096915), (10, 20077532), (20, 10038766), (37, 5426360), (40, 5019383), (74, 2713180), (148, 1356590), (185, 1085272), (293, 685240), (296, 678295), (370, 542636), (463, 433640), (586, 342620), (740, 271318), (926, 216820), (1172, 171310), (1465, 137048), (1480, 135659), (1852, 108410), (2315, 86728), (2344, 85655), (2930, 68524), (3704, 54205), (4630, 43364), (5860, 34262), (9260, 21682), (10841, 18520), (11720, 17131)]