201097760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4349}}^1$

素因数の和:4398

約数の個数: 72

約数和(自身を含む): 504800100

約数和(自身を除く): 303702340

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4349, 4624, 5780, 8698, 9248, 11560, 17396, 21745, 23120, 34792, 43490, 46240, 69584, 73933, 86980, 139168, 147866, 173960, 295732, 347920, 369665, 591464, 695840, 739330, 1182928, 1256861, 1478660, 2365856, 2513722, 2957320, 5027444, 5914640, 6284305, 10054888, 11829280, 12568610, 20109776, 25137220, 40219552, 50274440, 100548880, 201097760]

約数ペア:

[(1, 201097760), (2, 100548880), (4, 50274440), (5, 40219552), (8, 25137220), (10, 20109776), (16, 12568610), (17, 11829280), (20, 10054888), (32, 6284305), (34, 5914640), (40, 5027444), (68, 2957320), (80, 2513722), (85, 2365856), (136, 1478660), (160, 1256861), (170, 1182928), (272, 739330), (289, 695840), (340, 591464), (544, 369665), (578, 347920), (680, 295732), (1156, 173960), (1360, 147866), (1445, 139168), (2312, 86980), (2720, 73933), (2890, 69584), (4349, 46240), (4624, 43490), (5780, 34792), (8698, 23120), (9248, 21745), (11560, 17396)]