196012020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 559865376

約数和(自身を除く): 363853356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1163, 1590, 2326, 2809, 3180, 3489, 4652, 5618, 5815, 6978, 8427, 11236, 11630, 13956, 14045, 16854, 17445, 23260, 28090, 33708, 34890, 42135, 56180, 61639, 69780, 84270, 123278, 168540, 184917, 246556, 308195, 369834, 616390, 739668, 924585, 1232780, 1849170, 3266867, 3698340, 6533734, 9800601, 13067468, 16334335, 19601202, 32668670, 39202404, 49003005, 65337340, 98006010, 196012020]

約数ペア:

[(1, 196012020), (2, 98006010), (3, 65337340), (4, 49003005), (5, 39202404), (6, 32668670), (10, 19601202), (12, 16334335), (15, 13067468), (20, 9800601), (30, 6533734), (53, 3698340), (60, 3266867), (106, 1849170), (159, 1232780), (212, 924585), (265, 739668), (318, 616390), (530, 369834), (636, 308195), (795, 246556), (1060, 184917), (1163, 168540), (1590, 123278), (2326, 84270), (2809, 69780), (3180, 61639), (3489, 56180), (4652, 42135), (5618, 34890), (5815, 33708), (6978, 28090), (8427, 23260), (11236, 17445), (11630, 16854), (13956, 14045)]