53979420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 175771008

約数和(自身を除く): 121791588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 283, 289, 330, 340, 374, 510, 561, 566, 578, 660, 748, 849, 867, 935, 1020, 1122, 1132, 1156, 1415, 1445, 1698, 1734, 1870, 2244, 2805, 2830, 2890, 3113, 3179, 3396, 3468, 3740, 4245, 4335, 4811, 5610, 5660, 5780, 6226, 6358, 8490, 8670, 9339, 9537, 9622, 11220, 12452, 12716, 14433, 15565, 15895, 16980, 17340, 18678, 19074, 19244, 24055, 28866, 31130, 31790, 37356, 38148, 46695, 47685, 48110, 52921, 57732, 62260, 63580, 72165, 81787, 93390, 95370, 96220, 105842, 144330, 158763, 163574, 186780, 190740, 211684, 245361, 264605, 288660, 317526, 327148, 408935, 490722, 529210, 635052, 793815, 817870, 899657, 981444, 1058420, 1226805, 1587630, 1635740, 1799314, 2453610, 2698971, 3175260, 3598628, 4498285, 4907220, 5397942, 8996570, 10795884, 13494855, 17993140, 26989710, 53979420]

約数ペア:

[(1, 53979420), (2, 26989710), (3, 17993140), (4, 13494855), (5, 10795884), (6, 8996570), (10, 5397942), (11, 4907220), (12, 4498285), (15, 3598628), (17, 3175260), (20, 2698971), (22, 2453610), (30, 1799314), (33, 1635740), (34, 1587630), (44, 1226805), (51, 1058420), (55, 981444), (60, 899657), (66, 817870), (68, 793815), (85, 635052), (102, 529210), (110, 490722), (132, 408935), (165, 327148), (170, 317526), (187, 288660), (204, 264605), (220, 245361), (255, 211684), (283, 190740), (289, 186780), (330, 163574), (340, 158763), (374, 144330), (510, 105842), (561, 96220), (566, 95370), (578, 93390), (660, 81787), (748, 72165), (849, 63580), (867, 62260), (935, 57732), (1020, 52921), (1122, 48110), (1132, 47685), (1156, 46695), (1415, 38148), (1445, 37356), (1698, 31790), (1734, 31130), (1870, 28866), (2244, 24055), (2805, 19244), (2830, 19074), (2890, 18678), (3113, 17340), (3179, 16980), (3396, 15895), (3468, 15565), (3740, 14433), (4245, 12716), (4335, 12452), (4811, 11220), (5610, 9622), (5660, 9537), (5780, 9339), (6226, 8670), (6358, 8490)]