55089892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 123338880

約数和(自身を除く): 68248988

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 37, 38, 44, 52, 74, 76, 137, 143, 148, 209, 247, 274, 286, 407, 418, 481, 494, 548, 572, 703, 814, 836, 962, 988, 1406, 1507, 1628, 1781, 1924, 2603, 2717, 2812, 3014, 3562, 5069, 5206, 5291, 5434, 6028, 7124, 7733, 9139, 10138, 10412, 10582, 10868, 15466, 18278, 19591, 20276, 21164, 28633, 30932, 33839, 36556, 39182, 55759, 57266, 65897, 67678, 78364, 96311, 100529, 111518, 114532, 131794, 135356, 192622, 201058, 223036, 263588, 372229, 385244, 402116, 724867, 744458, 1059421, 1252043, 1449734, 1488916, 2118842, 2504086, 2899468, 4237684, 5008172, 13772473, 27544946, 55089892]

約数ペア:

[(1, 55089892), (2, 27544946), (4, 13772473), (11, 5008172), (13, 4237684), (19, 2899468), (22, 2504086), (26, 2118842), (37, 1488916), (38, 1449734), (44, 1252043), (52, 1059421), (74, 744458), (76, 724867), (137, 402116), (143, 385244), (148, 372229), (209, 263588), (247, 223036), (274, 201058), (286, 192622), (407, 135356), (418, 131794), (481, 114532), (494, 111518), (548, 100529), (572, 96311), (703, 78364), (814, 67678), (836, 65897), (962, 57266), (988, 55759), (1406, 39182), (1507, 36556), (1628, 33839), (1781, 30932), (1924, 28633), (2603, 21164), (2717, 20276), (2812, 19591), (3014, 18278), (3562, 15466), (5069, 10868), (5206, 10582), (5291, 10412), (5434, 10138), (6028, 9139), (7124, 7733)]