53440170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 147177216

約数和(自身を除く): 93737046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 641, 794, 1191, 1282, 1923, 1985, 2382, 2779, 3205, 3846, 3970, 4487, 5558, 5955, 6410, 8337, 8974, 9615, 11910, 13461, 13895, 16674, 19230, 22435, 26922, 27790, 41685, 44870, 67305, 83370, 134610, 254477, 508954, 763431, 1272385, 1526862, 1781339, 2544770, 3562678, 3817155, 5344017, 7634310, 8906695, 10688034, 17813390, 26720085, 53440170]

約数ペア:

[(1, 53440170), (2, 26720085), (3, 17813390), (5, 10688034), (6, 8906695), (7, 7634310), (10, 5344017), (14, 3817155), (15, 3562678), (21, 2544770), (30, 1781339), (35, 1526862), (42, 1272385), (70, 763431), (105, 508954), (210, 254477), (397, 134610), (641, 83370), (794, 67305), (1191, 44870), (1282, 41685), (1923, 27790), (1985, 26922), (2382, 22435), (2779, 19230), (3205, 16674), (3846, 13895), (3970, 13461), (4487, 11910), (5558, 9615), (5955, 8974), (6410, 8337)]