42793660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3395

約数の個数: 72

約数和(自身を含む): 112613760

約数和(自身を除く): 69820100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 3359, 6370, 6718, 12740, 13436, 16795, 23513, 33590, 43667, 47026, 67180, 87334, 94052, 117565, 164591, 174668, 218335, 235130, 305669, 329182, 436670, 470260, 611338, 658364, 822955, 873340, 1222676, 1528345, 1645910, 2139683, 3056690, 3291820, 4279366, 6113380, 8558732, 10698415, 21396830, 42793660]

約数ペア:

[(1, 42793660), (2, 21396830), (4, 10698415), (5, 8558732), (7, 6113380), (10, 4279366), (13, 3291820), (14, 3056690), (20, 2139683), (26, 1645910), (28, 1528345), (35, 1222676), (49, 873340), (52, 822955), (65, 658364), (70, 611338), (91, 470260), (98, 436670), (130, 329182), (140, 305669), (182, 235130), (196, 218335), (245, 174668), (260, 164591), (364, 117565), (455, 94052), (490, 87334), (637, 67180), (910, 47026), (980, 43667), (1274, 33590), (1820, 23513), (2548, 16795), (3185, 13436), (3359, 12740), (6370, 6718)]