79744620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 242923968

約数和(自身を除く): 163179348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2113, 2220, 2516, 3145, 3774, 4226, 6290, 6339, 7548, 8452, 9435, 10565, 12580, 12678, 18870, 21130, 25356, 31695, 35921, 37740, 42260, 63390, 71842, 78181, 107763, 126780, 143684, 156362, 179605, 215526, 234543, 312724, 359210, 390905, 431052, 469086, 538815, 718420, 781810, 938172, 1077630, 1172715, 1329077, 1563620, 2155260, 2345430, 2658154, 3987231, 4690860, 5316308, 6645385, 7974462, 13290770, 15948924, 19936155, 26581540, 39872310, 79744620]

約数ペア:

[(1, 79744620), (2, 39872310), (3, 26581540), (4, 19936155), (5, 15948924), (6, 13290770), (10, 7974462), (12, 6645385), (15, 5316308), (17, 4690860), (20, 3987231), (30, 2658154), (34, 2345430), (37, 2155260), (51, 1563620), (60, 1329077), (68, 1172715), (74, 1077630), (85, 938172), (102, 781810), (111, 718420), (148, 538815), (170, 469086), (185, 431052), (204, 390905), (222, 359210), (255, 312724), (340, 234543), (370, 215526), (444, 179605), (510, 156362), (555, 143684), (629, 126780), (740, 107763), (1020, 78181), (1110, 71842), (1258, 63390), (1887, 42260), (2113, 37740), (2220, 35921), (2516, 31695), (3145, 25356), (3774, 21130), (4226, 18870), (6290, 12678), (6339, 12580), (7548, 10565), (8452, 9435)]