207366900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53171}}^1$

素因数の和:53201

約数の個数: 72

約数和(自身を含む): 646146144

約数和(自身を除く): 438779244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 53171, 106342, 159513, 212684, 265855, 319026, 531710, 638052, 691223, 797565, 1063420, 1329275, 1382446, 1595130, 2073669, 2658550, 2764892, 3190260, 3456115, 3987825, 4147338, 5317100, 6912230, 7975650, 8294676, 10368345, 13824460, 15951300, 17280575, 20736690, 34561150, 41473380, 51841725, 69122300, 103683450, 207366900]

約数ペア:

[(1, 207366900), (2, 103683450), (3, 69122300), (4, 51841725), (5, 41473380), (6, 34561150), (10, 20736690), (12, 17280575), (13, 15951300), (15, 13824460), (20, 10368345), (25, 8294676), (26, 7975650), (30, 6912230), (39, 5317100), (50, 4147338), (52, 3987825), (60, 3456115), (65, 3190260), (75, 2764892), (78, 2658550), (100, 2073669), (130, 1595130), (150, 1382446), (156, 1329275), (195, 1063420), (260, 797565), (300, 691223), (325, 638052), (390, 531710), (650, 319026), (780, 265855), (975, 212684), (1300, 159513), (1950, 106342), (3900, 53171)]