79732890

素因数分解:

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

素因数の和:661

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 153547110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 435, 459, 493, 510, 522, 599, 765, 783, 870, 918, 986, 1198, 1305, 1479, 1530, 1566, 1797, 2295, 2465, 2610, 2958, 2995, 3594, 3915, 4437, 4590, 4930, 5391, 5990, 7395, 7830, 8874, 8985, 10183, 10782, 13311, 14790, 16173, 17371, 17970, 20366, 22185, 26622, 26955, 30549, 32346, 34742, 44370, 50915, 52113, 53910, 61098, 66555, 80865, 86855, 91647, 101830, 104226, 133110, 152745, 156339, 161730, 173710, 183294, 260565, 274941, 295307, 305490, 312678, 458235, 469017, 521130, 549882, 590614, 781695, 885921, 916470, 938034, 1374705, 1476535, 1563390, 1771842, 2345085, 2657763, 2749410, 2953070, 4429605, 4690170, 5315526, 7973289, 8859210, 13288815, 15946578, 26577630, 39866445, 79732890]

約数ペア:

[(1, 79732890), (2, 39866445), (3, 26577630), (5, 15946578), (6, 13288815), (9, 8859210), (10, 7973289), (15, 5315526), (17, 4690170), (18, 4429605), (27, 2953070), (29, 2749410), (30, 2657763), (34, 2345085), (45, 1771842), (51, 1563390), (54, 1476535), (58, 1374705), (85, 938034), (87, 916470), (90, 885921), (102, 781695), (135, 590614), (145, 549882), (153, 521130), (170, 469017), (174, 458235), (255, 312678), (261, 305490), (270, 295307), (290, 274941), (306, 260565), (435, 183294), (459, 173710), (493, 161730), (510, 156339), (522, 152745), (599, 133110), (765, 104226), (783, 101830), (870, 91647), (918, 86855), (986, 80865), (1198, 66555), (1305, 61098), (1479, 53910), (1530, 52113), (1566, 50915), (1797, 44370), (2295, 34742), (2465, 32346), (2610, 30549), (2958, 26955), (2995, 26622), (3594, 22185), (3915, 20366), (4437, 17970), (4590, 17371), (4930, 16173), (5391, 14790), (5990, 13311), (7395, 10782), (7830, 10183), (8874, 8985)]