79855380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 193127148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1301, 1364, 1395, 1705, 1860, 1980, 2046, 2602, 2790, 3069, 3410, 3903, 4092, 5115, 5204, 5580, 6138, 6505, 6820, 7806, 10230, 11709, 12276, 13010, 14311, 15345, 15612, 19515, 20460, 23418, 26020, 28622, 30690, 39030, 40331, 42933, 46836, 57244, 58545, 61380, 71555, 78060, 80662, 85866, 117090, 120993, 128799, 143110, 161324, 171732, 201655, 214665, 234180, 241986, 257598, 286220, 362979, 403310, 429330, 443641, 483972, 515196, 604965, 643995, 725958, 806620, 858660, 887282, 1209930, 1287990, 1330923, 1451916, 1774564, 1814895, 2218205, 2419860, 2575980, 2661846, 3629790, 3992769, 4436410, 5323692, 6654615, 7259580, 7985538, 8872820, 13309230, 15971076, 19963845, 26618460, 39927690, 79855380]

約数ペア:

[(1, 79855380), (2, 39927690), (3, 26618460), (4, 19963845), (5, 15971076), (6, 13309230), (9, 8872820), (10, 7985538), (11, 7259580), (12, 6654615), (15, 5323692), (18, 4436410), (20, 3992769), (22, 3629790), (30, 2661846), (31, 2575980), (33, 2419860), (36, 2218205), (44, 1814895), (45, 1774564), (55, 1451916), (60, 1330923), (62, 1287990), (66, 1209930), (90, 887282), (93, 858660), (99, 806620), (110, 725958), (124, 643995), (132, 604965), (155, 515196), (165, 483972), (180, 443641), (186, 429330), (198, 403310), (220, 362979), (279, 286220), (310, 257598), (330, 241986), (341, 234180), (372, 214665), (396, 201655), (465, 171732), (495, 161324), (558, 143110), (620, 128799), (660, 120993), (682, 117090), (930, 85866), (990, 80662), (1023, 78060), (1116, 71555), (1301, 61380), (1364, 58545), (1395, 57244), (1705, 46836), (1860, 42933), (1980, 40331), (2046, 39030), (2602, 30690), (2790, 28622), (3069, 26020), (3410, 23418), (3903, 20460), (4092, 19515), (5115, 15612), (5204, 15345), (5580, 14311), (6138, 13010), (6505, 12276), (6820, 11709), (7806, 10230)]