49298080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 127071504

約数和(自身を除く): 77773424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 137, 160, 173, 208, 260, 274, 346, 416, 520, 548, 685, 692, 865, 1040, 1096, 1370, 1384, 1730, 1781, 2080, 2192, 2249, 2740, 2768, 3460, 3562, 4384, 4498, 5480, 5536, 6920, 7124, 8905, 8996, 10960, 11245, 13840, 14248, 17810, 17992, 21920, 22490, 23701, 27680, 28496, 35620, 35984, 44980, 47402, 56992, 71240, 71968, 89960, 94804, 118505, 142480, 179920, 189608, 237010, 284960, 308113, 359840, 379216, 474020, 616226, 758432, 948040, 1232452, 1540565, 1896080, 2464904, 3081130, 3792160, 4929808, 6162260, 9859616, 12324520, 24649040, 49298080]

約数ペア:

[(1, 49298080), (2, 24649040), (4, 12324520), (5, 9859616), (8, 6162260), (10, 4929808), (13, 3792160), (16, 3081130), (20, 2464904), (26, 1896080), (32, 1540565), (40, 1232452), (52, 948040), (65, 758432), (80, 616226), (104, 474020), (130, 379216), (137, 359840), (160, 308113), (173, 284960), (208, 237010), (260, 189608), (274, 179920), (346, 142480), (416, 118505), (520, 94804), (548, 89960), (685, 71968), (692, 71240), (865, 56992), (1040, 47402), (1096, 44980), (1370, 35984), (1384, 35620), (1730, 28496), (1781, 27680), (2080, 23701), (2192, 22490), (2249, 21920), (2740, 17992), (2768, 17810), (3460, 14248), (3562, 13840), (4384, 11245), (4498, 10960), (5480, 8996), (5536, 8905), (6920, 7124)]