202248970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 466871040

約数和(自身を除く): 264622070

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 157, 239, 245, 314, 385, 478, 490, 539, 770, 785, 1078, 1099, 1195, 1570, 1673, 1727, 2198, 2390, 2629, 2695, 3346, 3454, 5258, 5390, 5495, 7693, 8365, 8635, 10990, 11711, 12089, 13145, 15386, 16730, 17270, 18403, 23422, 24178, 26290, 36806, 37523, 38465, 58555, 60445, 75046, 76930, 84623, 92015, 117110, 120890, 128821, 169246, 184030, 187615, 257642, 262661, 375230, 412753, 423115, 525322, 644105, 825506, 846230, 1288210, 1313305, 1838627, 2063765, 2626610, 2889271, 3677254, 4127530, 5778542, 9193135, 14446355, 18386270, 20224897, 28892710, 40449794, 101124485, 202248970]

約数ペア:

[(1, 202248970), (2, 101124485), (5, 40449794), (7, 28892710), (10, 20224897), (11, 18386270), (14, 14446355), (22, 9193135), (35, 5778542), (49, 4127530), (55, 3677254), (70, 2889271), (77, 2626610), (98, 2063765), (110, 1838627), (154, 1313305), (157, 1288210), (239, 846230), (245, 825506), (314, 644105), (385, 525322), (478, 423115), (490, 412753), (539, 375230), (770, 262661), (785, 257642), (1078, 187615), (1099, 184030), (1195, 169246), (1570, 128821), (1673, 120890), (1727, 117110), (2198, 92015), (2390, 84623), (2629, 76930), (2695, 75046), (3346, 60445), (3454, 58555), (5258, 38465), (5390, 37523), (5495, 36806), (7693, 26290), (8365, 24178), (8635, 23422), (10990, 18403), (11711, 17270), (12089, 16730), (13145, 15386)]