79045890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 128

約数和(自身を含む): 249108480

約数和(自身を除く): 170062590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1801, 1995, 2090, 2310, 2926, 3135, 3602, 3990, 4389, 5403, 6270, 7315, 8778, 9005, 10806, 12607, 14630, 18010, 19811, 21945, 25214, 27015, 34219, 37821, 39622, 43890, 54030, 59433, 63035, 68438, 75642, 99055, 102657, 118866, 126070, 138677, 171095, 189105, 198110, 205314, 239533, 277354, 297165, 342190, 376409, 378210, 416031, 479066, 513285, 594330, 693385, 718599, 752818, 832062, 1026570, 1129227, 1197665, 1386770, 1437198, 1882045, 2080155, 2258454, 2395330, 2634863, 3592995, 3764090, 4160310, 5269726, 5646135, 7185990, 7904589, 11292270, 13174315, 15809178, 26348630, 39522945, 79045890]

約数ペア:

[(1, 79045890), (2, 39522945), (3, 26348630), (5, 15809178), (6, 13174315), (7, 11292270), (10, 7904589), (11, 7185990), (14, 5646135), (15, 5269726), (19, 4160310), (21, 3764090), (22, 3592995), (30, 2634863), (33, 2395330), (35, 2258454), (38, 2080155), (42, 1882045), (55, 1437198), (57, 1386770), (66, 1197665), (70, 1129227), (77, 1026570), (95, 832062), (105, 752818), (110, 718599), (114, 693385), (133, 594330), (154, 513285), (165, 479066), (190, 416031), (209, 378210), (210, 376409), (231, 342190), (266, 297165), (285, 277354), (330, 239533), (385, 205314), (399, 198110), (418, 189105), (462, 171095), (570, 138677), (627, 126070), (665, 118866), (770, 102657), (798, 99055), (1045, 75642), (1155, 68438), (1254, 63035), (1330, 59433), (1463, 54030), (1801, 43890), (1995, 39622), (2090, 37821), (2310, 34219), (2926, 27015), (3135, 25214), (3602, 21945), (3990, 19811), (4389, 18010), (5403, 14630), (6270, 12607), (7315, 10806), (8778, 9005)]