71768060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 117897220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 839, 910, 940, 1222, 1316, 1645, 1678, 1820, 2444, 3055, 3290, 3356, 4195, 4277, 5873, 6110, 6580, 8390, 8554, 10907, 11746, 12220, 16780, 17108, 21385, 21814, 23492, 29365, 39433, 42770, 43628, 54535, 58730, 76349, 78866, 85540, 109070, 117460, 152698, 157732, 197165, 218140, 276031, 305396, 381745, 394330, 512629, 552062, 763490, 788660, 1025258, 1104124, 1380155, 1526980, 2050516, 2563145, 2760310, 3588403, 5126290, 5520620, 7176806, 10252580, 14353612, 17942015, 35884030, 71768060]

約数ペア:

[(1, 71768060), (2, 35884030), (4, 17942015), (5, 14353612), (7, 10252580), (10, 7176806), (13, 5520620), (14, 5126290), (20, 3588403), (26, 2760310), (28, 2563145), (35, 2050516), (47, 1526980), (52, 1380155), (65, 1104124), (70, 1025258), (91, 788660), (94, 763490), (130, 552062), (140, 512629), (182, 394330), (188, 381745), (235, 305396), (260, 276031), (329, 218140), (364, 197165), (455, 157732), (470, 152698), (611, 117460), (658, 109070), (839, 85540), (910, 78866), (940, 76349), (1222, 58730), (1316, 54535), (1645, 43628), (1678, 42770), (1820, 39433), (2444, 29365), (3055, 23492), (3290, 21814), (3356, 21385), (4195, 17108), (4277, 16780), (5873, 12220), (6110, 11746), (6580, 10907), (8390, 8554)]