200291310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71789}}^1$

素因数の和:71833

約数の個数: 48

約数和(自身を含む): 537563520

約数和(自身を除く): 337272210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 71789, 143578, 215367, 358945, 430734, 646101, 717890, 1076835, 1292202, 2153670, 2225459, 3230505, 4450918, 6461010, 6676377, 11127295, 13352754, 20029131, 22254590, 33381885, 40058262, 66763770, 100145655, 200291310]

約数ペア:

[(1, 200291310), (2, 100145655), (3, 66763770), (5, 40058262), (6, 33381885), (9, 22254590), (10, 20029131), (15, 13352754), (18, 11127295), (30, 6676377), (31, 6461010), (45, 4450918), (62, 3230505), (90, 2225459), (93, 2153670), (155, 1292202), (186, 1076835), (279, 717890), (310, 646101), (465, 430734), (558, 358945), (930, 215367), (1395, 143578), (2790, 71789)]