7769860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 20643840

約数和(自身を除く): 12873980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 127, 133, 140, 161, 190, 230, 254, 266, 322, 380, 437, 460, 508, 532, 635, 644, 665, 805, 874, 889, 1270, 1330, 1610, 1748, 1778, 2185, 2413, 2540, 2660, 2921, 3059, 3220, 3556, 4370, 4445, 4826, 5842, 6118, 8740, 8890, 9652, 11684, 12065, 12236, 14605, 15295, 16891, 17780, 20447, 24130, 29210, 30590, 33782, 40894, 48260, 55499, 58420, 61180, 67564, 81788, 84455, 102235, 110998, 168910, 204470, 221996, 277495, 337820, 388493, 408940, 554990, 776986, 1109980, 1553972, 1942465, 3884930, 7769860]

約数ペア:

[(1, 7769860), (2, 3884930), (4, 1942465), (5, 1553972), (7, 1109980), (10, 776986), (14, 554990), (19, 408940), (20, 388493), (23, 337820), (28, 277495), (35, 221996), (38, 204470), (46, 168910), (70, 110998), (76, 102235), (92, 84455), (95, 81788), (115, 67564), (127, 61180), (133, 58420), (140, 55499), (161, 48260), (190, 40894), (230, 33782), (254, 30590), (266, 29210), (322, 24130), (380, 20447), (437, 17780), (460, 16891), (508, 15295), (532, 14605), (635, 12236), (644, 12065), (665, 11684), (805, 9652), (874, 8890), (889, 8740), (1270, 6118), (1330, 5842), (1610, 4826), (1748, 4445), (1778, 4370), (2185, 3556), (2413, 3220), (2540, 3059), (2660, 2921)]