996977800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54779}}^1$

素因数の和:54815

約数の個数: 96

約数和(自身を含む): 2852942400

約数和(自身を除く): 1855964600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 18200, 54779, 109558, 219116, 273895, 383453, 438232, 547790, 712127, 766906, 1095580, 1369475, 1424254, 1533812, 1917265, 2191160, 2738950, 2848508, 3067624, 3560635, 3834530, 4984889, 5477900, 5697016, 7121270, 7669060, 9586325, 9969778, 10955800, 14242540, 15338120, 17803175, 19172650, 19939556, 24924445, 28485080, 35606350, 38345300, 39879112, 49848890, 71212700, 76690600, 99697780, 124622225, 142425400, 199395560, 249244450, 498488900, 996977800]

約数ペア:

[(1, 996977800), (2, 498488900), (4, 249244450), (5, 199395560), (7, 142425400), (8, 124622225), (10, 99697780), (13, 76690600), (14, 71212700), (20, 49848890), (25, 39879112), (26, 38345300), (28, 35606350), (35, 28485080), (40, 24924445), (50, 19939556), (52, 19172650), (56, 17803175), (65, 15338120), (70, 14242540), (91, 10955800), (100, 9969778), (104, 9586325), (130, 7669060), (140, 7121270), (175, 5697016), (182, 5477900), (200, 4984889), (260, 3834530), (280, 3560635), (325, 3067624), (350, 2848508), (364, 2738950), (455, 2191160), (520, 1917265), (650, 1533812), (700, 1424254), (728, 1369475), (910, 1095580), (1300, 766906), (1400, 712127), (1820, 547790), (2275, 438232), (2600, 383453), (3640, 273895), (4550, 219116), (9100, 109558), (18200, 54779)]