53155260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 176904000

約数和(自身を除く): 123748740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 599, 612, 765, 870, 986, 1020, 1044, 1198, 1305, 1479, 1530, 1740, 1797, 1972, 2396, 2465, 2610, 2958, 2995, 3060, 3594, 4437, 4930, 5220, 5391, 5916, 5990, 7188, 7395, 8874, 8985, 9860, 10183, 10782, 11980, 14790, 17371, 17748, 17970, 20366, 21564, 22185, 26955, 29580, 30549, 34742, 35940, 40732, 44370, 50915, 52113, 53910, 61098, 69484, 86855, 88740, 91647, 101830, 104226, 107820, 122196, 152745, 156339, 173710, 183294, 203660, 208452, 260565, 295307, 305490, 312678, 347420, 366588, 458235, 521130, 590614, 610980, 625356, 781695, 885921, 916470, 1042260, 1181228, 1476535, 1563390, 1771842, 1832940, 2657763, 2953070, 3126780, 3543684, 4429605, 5315526, 5906140, 8859210, 10631052, 13288815, 17718420, 26577630, 53155260]

約数ペア:

[(1, 53155260), (2, 26577630), (3, 17718420), (4, 13288815), (5, 10631052), (6, 8859210), (9, 5906140), (10, 5315526), (12, 4429605), (15, 3543684), (17, 3126780), (18, 2953070), (20, 2657763), (29, 1832940), (30, 1771842), (34, 1563390), (36, 1476535), (45, 1181228), (51, 1042260), (58, 916470), (60, 885921), (68, 781695), (85, 625356), (87, 610980), (90, 590614), (102, 521130), (116, 458235), (145, 366588), (153, 347420), (170, 312678), (174, 305490), (180, 295307), (204, 260565), (255, 208452), (261, 203660), (290, 183294), (306, 173710), (340, 156339), (348, 152745), (435, 122196), (493, 107820), (510, 104226), (522, 101830), (580, 91647), (599, 88740), (612, 86855), (765, 69484), (870, 61098), (986, 53910), (1020, 52113), (1044, 50915), (1198, 44370), (1305, 40732), (1479, 35940), (1530, 34742), (1740, 30549), (1797, 29580), (1972, 26955), (2396, 22185), (2465, 21564), (2610, 20366), (2958, 17970), (2995, 17748), (3060, 17371), (3594, 14790), (4437, 11980), (4930, 10782), (5220, 10183), (5391, 9860), (5916, 8985), (5990, 8874), (7188, 7395)]