64445290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 148466304

約数和(自身を除く): 84021014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 67, 70, 91, 98, 130, 134, 151, 182, 245, 302, 335, 455, 469, 490, 637, 670, 755, 871, 910, 938, 1057, 1274, 1510, 1742, 1963, 2114, 2345, 3185, 3283, 3926, 4355, 4690, 5285, 6097, 6370, 6566, 7399, 8710, 9815, 10117, 10570, 12194, 13741, 14798, 16415, 19630, 20234, 27482, 30485, 32830, 36995, 42679, 50585, 60970, 68705, 70819, 73990, 85358, 96187, 101170, 131521, 137410, 141638, 192374, 213395, 263042, 354095, 426790, 480935, 495733, 657605, 708190, 920647, 961870, 991466, 1315210, 1841294, 2478665, 4603235, 4957330, 6444529, 9206470, 12889058, 32222645, 64445290]

約数ペア:

[(1, 64445290), (2, 32222645), (5, 12889058), (7, 9206470), (10, 6444529), (13, 4957330), (14, 4603235), (26, 2478665), (35, 1841294), (49, 1315210), (65, 991466), (67, 961870), (70, 920647), (91, 708190), (98, 657605), (130, 495733), (134, 480935), (151, 426790), (182, 354095), (245, 263042), (302, 213395), (335, 192374), (455, 141638), (469, 137410), (490, 131521), (637, 101170), (670, 96187), (755, 85358), (871, 73990), (910, 70819), (938, 68705), (1057, 60970), (1274, 50585), (1510, 42679), (1742, 36995), (1963, 32830), (2114, 30485), (2345, 27482), (3185, 20234), (3283, 19630), (3926, 16415), (4355, 14798), (4690, 13741), (5285, 12194), (6097, 10570), (6370, 10117), (6566, 9815), (7399, 8710)]