87030972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11909}}^1$

素因数の和:11955

約数の個数: 72

約数和(自身を含む): 260114400

約数和(自身を除く): 173083428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 11909, 23818, 35727, 47636, 71454, 83363, 107181, 142908, 166726, 214362, 250089, 333452, 345361, 428724, 500178, 690722, 750267, 1000356, 1036083, 1381444, 1500534, 2072166, 2417527, 3001068, 3108249, 4144332, 4835054, 6216498, 7252581, 9670108, 12432996, 14505162, 21757743, 29010324, 43515486, 87030972]

約数ペア:

[(1, 87030972), (2, 43515486), (3, 29010324), (4, 21757743), (6, 14505162), (7, 12432996), (9, 9670108), (12, 7252581), (14, 6216498), (18, 4835054), (21, 4144332), (28, 3108249), (29, 3001068), (36, 2417527), (42, 2072166), (58, 1500534), (63, 1381444), (84, 1036083), (87, 1000356), (116, 750267), (126, 690722), (174, 500178), (203, 428724), (252, 345361), (261, 333452), (348, 250089), (406, 214362), (522, 166726), (609, 142908), (812, 107181), (1044, 83363), (1218, 71454), (1827, 47636), (2436, 35727), (3654, 23818), (7308, 11909)]