90881712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 272750400

約数和(自身を除く): 181868688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 456, 472, 531, 563, 684, 708, 912, 944, 1062, 1121, 1126, 1368, 1416, 1689, 2124, 2242, 2252, 2736, 2832, 3363, 3378, 4248, 4484, 4504, 5067, 6726, 6756, 8496, 8968, 9008, 10089, 10134, 10697, 13452, 13512, 17936, 20178, 20268, 21394, 26904, 27024, 32091, 33217, 40356, 40536, 42788, 53808, 64182, 66434, 80712, 81072, 85576, 96273, 99651, 128364, 132868, 161424, 171152, 192546, 199302, 256728, 265736, 298953, 385092, 398604, 513456, 531472, 597906, 631123, 770184, 797208, 1195812, 1262246, 1540368, 1594416, 1893369, 2391624, 2524492, 3786738, 4783248, 5048984, 5680107, 7573476, 10097968, 11360214, 15146952, 22720428, 30293904, 45440856, 90881712]

約数ペア:

[(1, 90881712), (2, 45440856), (3, 30293904), (4, 22720428), (6, 15146952), (8, 11360214), (9, 10097968), (12, 7573476), (16, 5680107), (18, 5048984), (19, 4783248), (24, 3786738), (36, 2524492), (38, 2391624), (48, 1893369), (57, 1594416), (59, 1540368), (72, 1262246), (76, 1195812), (114, 797208), (118, 770184), (144, 631123), (152, 597906), (171, 531472), (177, 513456), (228, 398604), (236, 385092), (304, 298953), (342, 265736), (354, 256728), (456, 199302), (472, 192546), (531, 171152), (563, 161424), (684, 132868), (708, 128364), (912, 99651), (944, 96273), (1062, 85576), (1121, 81072), (1126, 80712), (1368, 66434), (1416, 64182), (1689, 53808), (2124, 42788), (2242, 40536), (2252, 40356), (2736, 33217), (2832, 32091), (3363, 27024), (3378, 26904), (4248, 21394), (4484, 20268), (4504, 20178), (5067, 17936), (6726, 13512), (6756, 13452), (8496, 10697), (8968, 10134), (9008, 10089)]