26199810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 85523256

約数和(自身を除く): 59323446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 457, 490, 546, 585, 630, 637, 735, 819, 882, 910, 914, 1170, 1274, 1365, 1371, 1470, 1638, 1911, 2205, 2285, 2730, 2742, 3185, 3199, 3822, 4095, 4113, 4410, 4570, 5733, 5941, 6370, 6398, 6855, 8190, 8226, 9555, 9597, 11466, 11882, 13710, 15995, 17823, 19110, 19194, 20565, 22393, 28665, 28791, 29705, 31990, 35646, 41130, 41587, 44786, 47985, 53469, 57330, 57582, 59410, 67179, 83174, 89115, 95970, 106938, 111965, 124761, 134358, 143955, 178230, 201537, 207935, 223930, 249522, 267345, 287910, 291109, 335895, 374283, 403074, 415870, 534690, 582218, 623805, 671790, 748566, 873327, 1007685, 1247610, 1455545, 1746654, 1871415, 2015370, 2619981, 2911090, 3742830, 4366635, 5239962, 8733270, 13099905, 26199810]

約数ペア:

[(1, 26199810), (2, 13099905), (3, 8733270), (5, 5239962), (6, 4366635), (7, 3742830), (9, 2911090), (10, 2619981), (13, 2015370), (14, 1871415), (15, 1746654), (18, 1455545), (21, 1247610), (26, 1007685), (30, 873327), (35, 748566), (39, 671790), (42, 623805), (45, 582218), (49, 534690), (63, 415870), (65, 403074), (70, 374283), (78, 335895), (90, 291109), (91, 287910), (98, 267345), (105, 249522), (117, 223930), (126, 207935), (130, 201537), (147, 178230), (182, 143955), (195, 134358), (210, 124761), (234, 111965), (245, 106938), (273, 95970), (294, 89115), (315, 83174), (390, 67179), (441, 59410), (455, 57582), (457, 57330), (490, 53469), (546, 47985), (585, 44786), (630, 41587), (637, 41130), (735, 35646), (819, 31990), (882, 29705), (910, 28791), (914, 28665), (1170, 22393), (1274, 20565), (1365, 19194), (1371, 19110), (1470, 17823), (1638, 15995), (1911, 13710), (2205, 11882), (2285, 11466), (2730, 9597), (2742, 9555), (3185, 8226), (3199, 8190), (3822, 6855), (4095, 6398), (4113, 6370), (4410, 5941), (4570, 5733)]