26754090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 51627990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 251, 255, 285, 323, 330, 374, 418, 502, 510, 561, 570, 627, 646, 753, 935, 969, 1045, 1122, 1254, 1255, 1506, 1615, 1870, 1938, 2090, 2510, 2761, 2805, 3135, 3230, 3553, 3765, 4267, 4769, 4845, 5522, 5610, 6270, 7106, 7530, 8283, 8534, 9538, 9690, 10659, 12801, 13805, 14307, 16566, 17765, 21318, 21335, 23845, 25602, 27610, 28614, 35530, 41415, 42670, 46937, 47690, 52459, 53295, 64005, 71535, 81073, 82830, 93874, 104918, 106590, 128010, 140811, 143070, 157377, 162146, 234685, 243219, 262295, 281622, 314754, 405365, 469370, 486438, 524590, 704055, 786885, 810730, 891803, 1216095, 1408110, 1573770, 1783606, 2432190, 2675409, 4459015, 5350818, 8918030, 13377045, 26754090]

約数ペア:

[(1, 26754090), (2, 13377045), (3, 8918030), (5, 5350818), (6, 4459015), (10, 2675409), (11, 2432190), (15, 1783606), (17, 1573770), (19, 1408110), (22, 1216095), (30, 891803), (33, 810730), (34, 786885), (38, 704055), (51, 524590), (55, 486438), (57, 469370), (66, 405365), (85, 314754), (95, 281622), (102, 262295), (110, 243219), (114, 234685), (165, 162146), (170, 157377), (187, 143070), (190, 140811), (209, 128010), (251, 106590), (255, 104918), (285, 93874), (323, 82830), (330, 81073), (374, 71535), (418, 64005), (502, 53295), (510, 52459), (561, 47690), (570, 46937), (627, 42670), (646, 41415), (753, 35530), (935, 28614), (969, 27610), (1045, 25602), (1122, 23845), (1254, 21335), (1255, 21318), (1506, 17765), (1615, 16566), (1870, 14307), (1938, 13805), (2090, 12801), (2510, 10659), (2761, 9690), (2805, 9538), (3135, 8534), (3230, 8283), (3553, 7530), (3765, 7106), (4267, 6270), (4769, 5610), (4845, 5522)]