15696870200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{648631}}^1$

素因数の和:648669

約数の個数: 72

約数和(自身を含む): 40114646040

約数和(自身を除く): 24417775840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 12100, 24200, 648631, 1297262, 2594524, 3243155, 5189048, 6486310, 7134941, 12972620, 14269882, 16215775, 25945240, 28539764, 32431550, 35674705, 57079528, 64863100, 71349410, 78484351, 129726200, 142698820, 156968702, 178373525, 285397640, 313937404, 356747050, 392421755, 627874808, 713494100, 784843510, 1426988200, 1569687020, 1962108775, 3139374040, 3924217550, 7848435100, 15696870200]

約数ペア:

[(1, 15696870200), (2, 7848435100), (4, 3924217550), (5, 3139374040), (8, 1962108775), (10, 1569687020), (11, 1426988200), (20, 784843510), (22, 713494100), (25, 627874808), (40, 392421755), (44, 356747050), (50, 313937404), (55, 285397640), (88, 178373525), (100, 156968702), (110, 142698820), (121, 129726200), (200, 78484351), (220, 71349410), (242, 64863100), (275, 57079528), (440, 35674705), (484, 32431550), (550, 28539764), (605, 25945240), (968, 16215775), (1100, 14269882), (1210, 12972620), (2200, 7134941), (2420, 6486310), (3025, 5189048), (4840, 3243155), (6050, 2594524), (12100, 1297262), (24200, 648631)]