522130520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 1316956320

約数和(自身を除く): 794825800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 47, 62, 68, 85, 94, 124, 136, 155, 170, 188, 235, 248, 289, 310, 340, 376, 470, 527, 578, 620, 680, 799, 940, 961, 1054, 1156, 1240, 1445, 1457, 1598, 1880, 1922, 2108, 2312, 2635, 2890, 2914, 3196, 3844, 3995, 4216, 4805, 5270, 5780, 5828, 6392, 7285, 7688, 7990, 8959, 9610, 10540, 11560, 11656, 13583, 14570, 15980, 16337, 17918, 19220, 21080, 24769, 27166, 29140, 31960, 32674, 35836, 38440, 44795, 45167, 49538, 54332, 58280, 65348, 67915, 71672, 81685, 89590, 90334, 99076, 108664, 123845, 130696, 135830, 163370, 179180, 180668, 198152, 225835, 247690, 271660, 277729, 326740, 358360, 361336, 421073, 451670, 495380, 543320, 555458, 653480, 767839, 842146, 903340, 990760, 1110916, 1388645, 1535678, 1684292, 1806680, 2105365, 2221832, 2777290, 3071356, 3368584, 3839195, 4210730, 5554580, 6142712, 7678390, 8421460, 11109160, 13053263, 15356780, 16842920, 26106526, 30713560, 52213052, 65266315, 104426104, 130532630, 261065260, 522130520]

約数ペア:

[(1, 522130520), (2, 261065260), (4, 130532630), (5, 104426104), (8, 65266315), (10, 52213052), (17, 30713560), (20, 26106526), (31, 16842920), (34, 15356780), (40, 13053263), (47, 11109160), (62, 8421460), (68, 7678390), (85, 6142712), (94, 5554580), (124, 4210730), (136, 3839195), (155, 3368584), (170, 3071356), (188, 2777290), (235, 2221832), (248, 2105365), (289, 1806680), (310, 1684292), (340, 1535678), (376, 1388645), (470, 1110916), (527, 990760), (578, 903340), (620, 842146), (680, 767839), (799, 653480), (940, 555458), (961, 543320), (1054, 495380), (1156, 451670), (1240, 421073), (1445, 361336), (1457, 358360), (1598, 326740), (1880, 277729), (1922, 271660), (2108, 247690), (2312, 225835), (2635, 198152), (2890, 180668), (2914, 179180), (3196, 163370), (3844, 135830), (3995, 130696), (4216, 123845), (4805, 108664), (5270, 99076), (5780, 90334), (5828, 89590), (6392, 81685), (7285, 71672), (7688, 67915), (7990, 65348), (8959, 58280), (9610, 54332), (10540, 49538), (11560, 45167), (11656, 44795), (13583, 38440), (14570, 35836), (15980, 32674), (16337, 31960), (17918, 29140), (19220, 27166), (21080, 24769)]