200223390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 490033152

約数和(自身を除く): 289809762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 191, 249, 382, 415, 421, 498, 573, 830, 842, 955, 1146, 1245, 1263, 1910, 2105, 2490, 2526, 2865, 4210, 5730, 6315, 12630, 15853, 31706, 34943, 47559, 69886, 79265, 80411, 95118, 104829, 158530, 160822, 174715, 209658, 237795, 241233, 349430, 402055, 475590, 482466, 524145, 804110, 1048290, 1206165, 2412330, 6674113, 13348226, 20022339, 33370565, 40044678, 66741130, 100111695, 200223390]

約数ペア:

[(1, 200223390), (2, 100111695), (3, 66741130), (5, 40044678), (6, 33370565), (10, 20022339), (15, 13348226), (30, 6674113), (83, 2412330), (166, 1206165), (191, 1048290), (249, 804110), (382, 524145), (415, 482466), (421, 475590), (498, 402055), (573, 349430), (830, 241233), (842, 237795), (955, 209658), (1146, 174715), (1245, 160822), (1263, 158530), (1910, 104829), (2105, 95118), (2490, 80411), (2526, 79265), (2865, 69886), (4210, 47559), (5730, 34943), (6315, 31706), (12630, 15853)]