85321096

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 124630904

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 53, 56, 68, 76, 89, 106, 119, 133, 136, 152, 178, 212, 238, 266, 323, 356, 371, 424, 476, 532, 623, 646, 712, 742, 901, 952, 1007, 1064, 1246, 1292, 1484, 1513, 1691, 1802, 2014, 2261, 2492, 2584, 2968, 3026, 3382, 3604, 4028, 4522, 4717, 4984, 6052, 6307, 6764, 7049, 7208, 8056, 9044, 9434, 10591, 11837, 12104, 12614, 13528, 14098, 17119, 18088, 18868, 21182, 23674, 25228, 28196, 28747, 33019, 34238, 37736, 42364, 47348, 50456, 56392, 57494, 66038, 68476, 80189, 84728, 89623, 94696, 114988, 119833, 132076, 136952, 160378, 179246, 201229, 229976, 239666, 264152, 320756, 358492, 402458, 479332, 561323, 627361, 641512, 716984, 804916, 958664, 1122646, 1254722, 1523591, 1609832, 2245292, 2509444, 3047182, 4490584, 5018888, 6094364, 10665137, 12188728, 21330274, 42660548, 85321096]

約数ペア:

[(1, 85321096), (2, 42660548), (4, 21330274), (7, 12188728), (8, 10665137), (14, 6094364), (17, 5018888), (19, 4490584), (28, 3047182), (34, 2509444), (38, 2245292), (53, 1609832), (56, 1523591), (68, 1254722), (76, 1122646), (89, 958664), (106, 804916), (119, 716984), (133, 641512), (136, 627361), (152, 561323), (178, 479332), (212, 402458), (238, 358492), (266, 320756), (323, 264152), (356, 239666), (371, 229976), (424, 201229), (476, 179246), (532, 160378), (623, 136952), (646, 132076), (712, 119833), (742, 114988), (901, 94696), (952, 89623), (1007, 84728), (1064, 80189), (1246, 68476), (1292, 66038), (1484, 57494), (1513, 56392), (1691, 50456), (1802, 47348), (2014, 42364), (2261, 37736), (2492, 34238), (2584, 33019), (2968, 28747), (3026, 28196), (3382, 25228), (3604, 23674), (4028, 21182), (4522, 18868), (4717, 18088), (4984, 17119), (6052, 14098), (6307, 13528), (6764, 12614), (7049, 12104), (7208, 11837), (8056, 10591), (9044, 9434)]