55780230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 158132736

約数和(自身を除く): 102352506

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 61, 66, 85, 102, 110, 122, 163, 165, 170, 183, 187, 255, 305, 326, 330, 366, 374, 489, 510, 561, 610, 671, 815, 915, 935, 978, 1037, 1122, 1342, 1630, 1793, 1830, 1870, 2013, 2074, 2445, 2771, 2805, 3111, 3355, 3586, 4026, 4890, 5185, 5379, 5542, 5610, 6222, 6710, 8313, 8965, 9943, 10065, 10370, 10758, 11407, 13855, 15555, 16626, 17930, 19886, 20130, 22814, 26895, 27710, 29829, 30481, 31110, 34221, 41565, 49715, 53790, 57035, 59658, 60962, 68442, 83130, 91443, 99430, 109373, 114070, 149145, 152405, 169031, 171105, 182886, 218746, 298290, 304810, 328119, 338062, 342210, 457215, 507093, 546865, 656238, 845155, 914430, 1014186, 1093730, 1640595, 1690310, 1859341, 2535465, 3281190, 3718682, 5070930, 5578023, 9296705, 11156046, 18593410, 27890115, 55780230]

約数ペア:

[(1, 55780230), (2, 27890115), (3, 18593410), (5, 11156046), (6, 9296705), (10, 5578023), (11, 5070930), (15, 3718682), (17, 3281190), (22, 2535465), (30, 1859341), (33, 1690310), (34, 1640595), (51, 1093730), (55, 1014186), (61, 914430), (66, 845155), (85, 656238), (102, 546865), (110, 507093), (122, 457215), (163, 342210), (165, 338062), (170, 328119), (183, 304810), (187, 298290), (255, 218746), (305, 182886), (326, 171105), (330, 169031), (366, 152405), (374, 149145), (489, 114070), (510, 109373), (561, 99430), (610, 91443), (671, 83130), (815, 68442), (915, 60962), (935, 59658), (978, 57035), (1037, 53790), (1122, 49715), (1342, 41565), (1630, 34221), (1793, 31110), (1830, 30481), (1870, 29829), (2013, 27710), (2074, 26895), (2445, 22814), (2771, 20130), (2805, 19886), (3111, 17930), (3355, 16626), (3586, 15555), (4026, 13855), (4890, 11407), (5185, 10758), (5379, 10370), (5542, 10065), (5610, 9943), (6222, 8965), (6710, 8313)]