79830270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 234220896

約数和(自身を除く): 154390626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 71, 78, 90, 93, 117, 130, 142, 155, 186, 195, 213, 234, 279, 310, 355, 390, 403, 426, 465, 558, 585, 639, 710, 806, 923, 930, 961, 1065, 1170, 1209, 1278, 1395, 1846, 1922, 2015, 2130, 2201, 2418, 2769, 2790, 2883, 3195, 3627, 4030, 4402, 4615, 4805, 5538, 5766, 6045, 6390, 6603, 7254, 8307, 8649, 9230, 9610, 11005, 12090, 12493, 13206, 13845, 14415, 16614, 17298, 18135, 19809, 22010, 24986, 27690, 28613, 28830, 33015, 36270, 37479, 39618, 41535, 43245, 57226, 62465, 66030, 68231, 74958, 83070, 85839, 86490, 99045, 112437, 124930, 136462, 143065, 171678, 187395, 198090, 204693, 224874, 257517, 286130, 341155, 374790, 409386, 429195, 515034, 562185, 614079, 682310, 858390, 887003, 1023465, 1124370, 1228158, 1287585, 1774006, 2046930, 2575170, 2661009, 3070395, 4435015, 5322018, 6140790, 7983027, 8870030, 13305045, 15966054, 26610090, 39915135, 79830270]

約数ペア:

[(1, 79830270), (2, 39915135), (3, 26610090), (5, 15966054), (6, 13305045), (9, 8870030), (10, 7983027), (13, 6140790), (15, 5322018), (18, 4435015), (26, 3070395), (30, 2661009), (31, 2575170), (39, 2046930), (45, 1774006), (62, 1287585), (65, 1228158), (71, 1124370), (78, 1023465), (90, 887003), (93, 858390), (117, 682310), (130, 614079), (142, 562185), (155, 515034), (186, 429195), (195, 409386), (213, 374790), (234, 341155), (279, 286130), (310, 257517), (355, 224874), (390, 204693), (403, 198090), (426, 187395), (465, 171678), (558, 143065), (585, 136462), (639, 124930), (710, 112437), (806, 99045), (923, 86490), (930, 85839), (961, 83070), (1065, 74958), (1170, 68231), (1209, 66030), (1278, 62465), (1395, 57226), (1846, 43245), (1922, 41535), (2015, 39618), (2130, 37479), (2201, 36270), (2418, 33015), (2769, 28830), (2790, 28613), (2883, 27690), (3195, 24986), (3627, 22010), (4030, 19809), (4402, 18135), (4615, 17298), (4805, 16614), (5538, 14415), (5766, 13845), (6045, 13206), (6390, 12493), (6603, 12090), (7254, 11005), (8307, 9610), (8649, 9230)]