80023710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6673

約数の個数: 64

約数和(自身を含む): 213534720

約数和(自身を除く): 133511010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6619, 12090, 13238, 19857, 33095, 39714, 66190, 86047, 99285, 172094, 198570, 205189, 258141, 410378, 430235, 516282, 615567, 860470, 1025945, 1231134, 1290705, 2051890, 2581410, 2667457, 3077835, 5334914, 6155670, 8002371, 13337285, 16004742, 26674570, 40011855, 80023710]

約数ペア:

[(1, 80023710), (2, 40011855), (3, 26674570), (5, 16004742), (6, 13337285), (10, 8002371), (13, 6155670), (15, 5334914), (26, 3077835), (30, 2667457), (31, 2581410), (39, 2051890), (62, 1290705), (65, 1231134), (78, 1025945), (93, 860470), (130, 615567), (155, 516282), (186, 430235), (195, 410378), (310, 258141), (390, 205189), (403, 198570), (465, 172094), (806, 99285), (930, 86047), (1209, 66190), (2015, 39714), (2418, 33095), (4030, 19857), (6045, 13238), (6619, 12090)]