10880380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 28385280

約数和(自身を除く): 17504900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 109, 115, 124, 140, 155, 161, 217, 218, 230, 310, 322, 434, 436, 460, 545, 620, 644, 713, 763, 805, 868, 1085, 1090, 1426, 1526, 1610, 2170, 2180, 2507, 2852, 3052, 3220, 3379, 3565, 3815, 4340, 4991, 5014, 6758, 7130, 7630, 9982, 10028, 12535, 13516, 14260, 15260, 16895, 17549, 19964, 23653, 24955, 25070, 33790, 35098, 47306, 49910, 50140, 67580, 70196, 77717, 87745, 94612, 99820, 118265, 155434, 175490, 236530, 310868, 350980, 388585, 473060, 544019, 777170, 1088038, 1554340, 2176076, 2720095, 5440190, 10880380]

約数ペア:

[(1, 10880380), (2, 5440190), (4, 2720095), (5, 2176076), (7, 1554340), (10, 1088038), (14, 777170), (20, 544019), (23, 473060), (28, 388585), (31, 350980), (35, 310868), (46, 236530), (62, 175490), (70, 155434), (92, 118265), (109, 99820), (115, 94612), (124, 87745), (140, 77717), (155, 70196), (161, 67580), (217, 50140), (218, 49910), (230, 47306), (310, 35098), (322, 33790), (434, 25070), (436, 24955), (460, 23653), (545, 19964), (620, 17549), (644, 16895), (713, 15260), (763, 14260), (805, 13516), (868, 12535), (1085, 10028), (1090, 9982), (1426, 7630), (1526, 7130), (1610, 6758), (2170, 5014), (2180, 4991), (2507, 4340), (2852, 3815), (3052, 3565), (3220, 3379)]