25778970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 84913920

約数和(自身を除く): 59134950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 29, 30, 34, 35, 42, 45, 51, 58, 63, 70, 83, 85, 87, 90, 102, 105, 119, 126, 145, 153, 166, 170, 174, 203, 210, 238, 249, 255, 261, 290, 306, 315, 357, 406, 415, 435, 493, 498, 510, 522, 581, 595, 609, 630, 714, 747, 765, 830, 870, 986, 1015, 1071, 1162, 1190, 1218, 1245, 1305, 1411, 1479, 1494, 1530, 1743, 1785, 1827, 2030, 2142, 2407, 2465, 2490, 2610, 2822, 2905, 2958, 3045, 3451, 3486, 3570, 3654, 3735, 4233, 4437, 4814, 4930, 5229, 5355, 5810, 6090, 6902, 7055, 7221, 7395, 7470, 8466, 8715, 8874, 9135, 9877, 10353, 10458, 10710, 12035, 12699, 14110, 14442, 14790, 16849, 17255, 17430, 18270, 19754, 20706, 21165, 21663, 22185, 24070, 25398, 26145, 29631, 31059, 33698, 34510, 36105, 40919, 42330, 43326, 44370, 49385, 50547, 51765, 52290, 59262, 62118, 63495, 72210, 81838, 84245, 88893, 98770, 101094, 103530, 108315, 122757, 126990, 148155, 151641, 155295, 168490, 177786, 204595, 216630, 245514, 252735, 286433, 296310, 303282, 310590, 368271, 409190, 444465, 505470, 572866, 613785, 736542, 758205, 859299, 888930, 1227570, 1432165, 1516410, 1718598, 1841355, 2577897, 2864330, 3682710, 4296495, 5155794, 8592990, 12889485, 25778970]

約数ペア:

[(1, 25778970), (2, 12889485), (3, 8592990), (5, 5155794), (6, 4296495), (7, 3682710), (9, 2864330), (10, 2577897), (14, 1841355), (15, 1718598), (17, 1516410), (18, 1432165), (21, 1227570), (29, 888930), (30, 859299), (34, 758205), (35, 736542), (42, 613785), (45, 572866), (51, 505470), (58, 444465), (63, 409190), (70, 368271), (83, 310590), (85, 303282), (87, 296310), (90, 286433), (102, 252735), (105, 245514), (119, 216630), (126, 204595), (145, 177786), (153, 168490), (166, 155295), (170, 151641), (174, 148155), (203, 126990), (210, 122757), (238, 108315), (249, 103530), (255, 101094), (261, 98770), (290, 88893), (306, 84245), (315, 81838), (357, 72210), (406, 63495), (415, 62118), (435, 59262), (493, 52290), (498, 51765), (510, 50547), (522, 49385), (581, 44370), (595, 43326), (609, 42330), (630, 40919), (714, 36105), (747, 34510), (765, 33698), (830, 31059), (870, 29631), (986, 26145), (1015, 25398), (1071, 24070), (1162, 22185), (1190, 21663), (1218, 21165), (1245, 20706), (1305, 19754), (1411, 18270), (1479, 17430), (1494, 17255), (1530, 16849), (1743, 14790), (1785, 14442), (1827, 14110), (2030, 12699), (2142, 12035), (2407, 10710), (2465, 10458), (2490, 10353), (2610, 9877), (2822, 9135), (2905, 8874), (2958, 8715), (3045, 8466), (3451, 7470), (3486, 7395), (3570, 7221), (3654, 7055), (3735, 6902), (4233, 6090), (4437, 5810), (4814, 5355), (4930, 5229)]