200720070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 535272192

約数和(自身を除く): 334552122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 137, 146, 219, 223, 274, 365, 411, 438, 446, 657, 669, 685, 730, 822, 1095, 1115, 1233, 1314, 1338, 1370, 2007, 2055, 2190, 2230, 2466, 3285, 3345, 4014, 4110, 6165, 6570, 6690, 10001, 10035, 12330, 16279, 20002, 20070, 30003, 30551, 32558, 48837, 50005, 60006, 61102, 81395, 90009, 91653, 97674, 100010, 146511, 150015, 152755, 162790, 180018, 183306, 244185, 274959, 293022, 300030, 305510, 450045, 458265, 488370, 549918, 732555, 900090, 916530, 1374795, 1465110, 2230223, 2749590, 4460446, 6690669, 11151115, 13381338, 20072007, 22302230, 33453345, 40144014, 66906690, 100360035, 200720070]

約数ペア:

[(1, 200720070), (2, 100360035), (3, 66906690), (5, 40144014), (6, 33453345), (9, 22302230), (10, 20072007), (15, 13381338), (18, 11151115), (30, 6690669), (45, 4460446), (73, 2749590), (90, 2230223), (137, 1465110), (146, 1374795), (219, 916530), (223, 900090), (274, 732555), (365, 549918), (411, 488370), (438, 458265), (446, 450045), (657, 305510), (669, 300030), (685, 293022), (730, 274959), (822, 244185), (1095, 183306), (1115, 180018), (1233, 162790), (1314, 152755), (1338, 150015), (1370, 146511), (2007, 100010), (2055, 97674), (2190, 91653), (2230, 90009), (2466, 81395), (3285, 61102), (3345, 60006), (4014, 50005), (4110, 48837), (6165, 32558), (6570, 30551), (6690, 30003), (10001, 20070), (10035, 20002), (12330, 16279)]