79481710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 180195840

約数和(自身を除く): 100714130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 218, 385, 545, 763, 770, 947, 1090, 1199, 1526, 1894, 2398, 3815, 4735, 5995, 6629, 7630, 8393, 9470, 10417, 11990, 13258, 16786, 20834, 33145, 41965, 52085, 66290, 72919, 83930, 103223, 104170, 145838, 206446, 364595, 516115, 722561, 729190, 1032230, 1135453, 1445122, 2270906, 3612805, 5677265, 7225610, 7948171, 11354530, 15896342, 39740855, 79481710]

約数ペア:

[(1, 79481710), (2, 39740855), (5, 15896342), (7, 11354530), (10, 7948171), (11, 7225610), (14, 5677265), (22, 3612805), (35, 2270906), (55, 1445122), (70, 1135453), (77, 1032230), (109, 729190), (110, 722561), (154, 516115), (218, 364595), (385, 206446), (545, 145838), (763, 104170), (770, 103223), (947, 83930), (1090, 72919), (1199, 66290), (1526, 52085), (1894, 41965), (2398, 33145), (3815, 20834), (4735, 16786), (5995, 13258), (6629, 11990), (7630, 10417), (8393, 9470)]