56800060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 131209344

約数和(自身を除く): 74409284

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 317, 340, 527, 578, 620, 634, 1054, 1156, 1268, 1445, 1585, 2108, 2635, 2890, 3170, 5270, 5389, 5780, 6340, 8959, 9827, 10540, 10778, 17918, 19654, 21556, 26945, 35836, 39308, 44795, 49135, 53890, 89590, 91613, 98270, 107780, 167059, 179180, 183226, 196540, 334118, 366452, 458065, 668236, 835295, 916130, 1670590, 1832260, 2840003, 3341180, 5680006, 11360012, 14200015, 28400030, 56800060]

約数ペア:

[(1, 56800060), (2, 28400030), (4, 14200015), (5, 11360012), (10, 5680006), (17, 3341180), (20, 2840003), (31, 1832260), (34, 1670590), (62, 916130), (68, 835295), (85, 668236), (124, 458065), (155, 366452), (170, 334118), (289, 196540), (310, 183226), (317, 179180), (340, 167059), (527, 107780), (578, 98270), (620, 91613), (634, 89590), (1054, 53890), (1156, 49135), (1268, 44795), (1445, 39308), (1585, 35836), (2108, 26945), (2635, 21556), (2890, 19654), (3170, 17918), (5270, 10778), (5389, 10540), (5780, 9827), (6340, 8959)]