202742550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2287}}^1$

素因数の和:2502

約数の個数: 72

約数和(自身を含む): 547706016

約数和(自身を除く): 344963466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 985, 1182, 1773, 1970, 2287, 2955, 3546, 4574, 4925, 5910, 6861, 8865, 9850, 11435, 13722, 14775, 17730, 20583, 22870, 29550, 34305, 41166, 44325, 57175, 68610, 88650, 102915, 114350, 171525, 205830, 343050, 450539, 514575, 901078, 1029150, 1351617, 2252695, 2703234, 4054851, 4505390, 6758085, 8109702, 11263475, 13516170, 20274255, 22526950, 33790425, 40548510, 67580850, 101371275, 202742550]

約数ペア:

[(1, 202742550), (2, 101371275), (3, 67580850), (5, 40548510), (6, 33790425), (9, 22526950), (10, 20274255), (15, 13516170), (18, 11263475), (25, 8109702), (30, 6758085), (45, 4505390), (50, 4054851), (75, 2703234), (90, 2252695), (150, 1351617), (197, 1029150), (225, 901078), (394, 514575), (450, 450539), (591, 343050), (985, 205830), (1182, 171525), (1773, 114350), (1970, 102915), (2287, 88650), (2955, 68610), (3546, 57175), (4574, 44325), (4925, 41166), (5910, 34305), (6861, 29550), (8865, 22870), (9850, 20583), (11435, 17730), (13722, 14775)]