61262740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5683}}^1$

素因数の和:5717

約数の個数: 72

約数和(自身を含む): 163289952

約数和(自身を除く): 102027212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 5683, 10780, 11366, 22732, 28415, 39781, 56830, 62513, 79562, 113660, 125026, 159124, 198905, 250052, 278467, 312565, 397810, 437591, 556934, 625130, 795620, 875182, 1113868, 1250260, 1392335, 1750364, 2187955, 2784670, 3063137, 4375910, 5569340, 6126274, 8751820, 12252548, 15315685, 30631370, 61262740]

約数ペア:

[(1, 61262740), (2, 30631370), (4, 15315685), (5, 12252548), (7, 8751820), (10, 6126274), (11, 5569340), (14, 4375910), (20, 3063137), (22, 2784670), (28, 2187955), (35, 1750364), (44, 1392335), (49, 1250260), (55, 1113868), (70, 875182), (77, 795620), (98, 625130), (110, 556934), (140, 437591), (154, 397810), (196, 312565), (220, 278467), (245, 250052), (308, 198905), (385, 159124), (490, 125026), (539, 113660), (770, 79562), (980, 62513), (1078, 56830), (1540, 39781), (2156, 28415), (2695, 22732), (5390, 11366), (5683, 10780)]