200548660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 484958880

約数和(自身を除く): 284410220

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 157, 170, 221, 260, 289, 314, 340, 442, 578, 628, 785, 884, 1105, 1156, 1445, 1570, 2041, 2210, 2669, 2890, 3140, 3757, 4082, 4420, 4913, 5338, 5780, 7514, 8164, 9826, 10205, 10676, 13345, 15028, 18785, 19652, 20410, 24565, 26690, 34697, 37570, 40820, 45373, 49130, 53380, 63869, 69394, 75140, 90746, 98260, 127738, 138788, 173485, 181492, 226865, 255476, 319345, 346970, 453730, 589849, 638690, 693940, 771341, 907460, 1179698, 1277380, 1542682, 2359396, 2949245, 3085364, 3856705, 5898490, 7713410, 10027433, 11796980, 15426820, 20054866, 40109732, 50137165, 100274330, 200548660]

約数ペア:

[(1, 200548660), (2, 100274330), (4, 50137165), (5, 40109732), (10, 20054866), (13, 15426820), (17, 11796980), (20, 10027433), (26, 7713410), (34, 5898490), (52, 3856705), (65, 3085364), (68, 2949245), (85, 2359396), (130, 1542682), (157, 1277380), (170, 1179698), (221, 907460), (260, 771341), (289, 693940), (314, 638690), (340, 589849), (442, 453730), (578, 346970), (628, 319345), (785, 255476), (884, 226865), (1105, 181492), (1156, 173485), (1445, 138788), (1570, 127738), (2041, 98260), (2210, 90746), (2669, 75140), (2890, 69394), (3140, 63869), (3757, 53380), (4082, 49130), (4420, 45373), (4913, 40820), (5338, 37570), (5780, 34697), (7514, 26690), (8164, 24565), (9826, 20410), (10205, 19652), (10676, 18785), (13345, 15028)]