68780454940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{141413}}^1$

素因数の和:141798

約数の個数: 48

約数和(自身を含む): 146679126048

約数和(自身を除く): 77898671108

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 293, 332, 415, 586, 830, 1172, 1465, 1660, 2930, 5860, 24319, 48638, 97276, 121595, 141413, 243190, 282826, 486380, 565652, 707065, 1414130, 2828260, 11737279, 23474558, 41434009, 46949116, 58686395, 82868018, 117372790, 165736036, 207170045, 234745580, 414340090, 828680180, 3439022747, 6878045494, 13756090988, 17195113735, 34390227470, 68780454940]

約数ペア:

[(1, 68780454940), (2, 34390227470), (4, 17195113735), (5, 13756090988), (10, 6878045494), (20, 3439022747), (83, 828680180), (166, 414340090), (293, 234745580), (332, 207170045), (415, 165736036), (586, 117372790), (830, 82868018), (1172, 58686395), (1465, 46949116), (1660, 41434009), (2930, 23474558), (5860, 11737279), (24319, 2828260), (48638, 1414130), (97276, 707065), (121595, 565652), (141413, 486380), (243190, 282826)]