89045495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 60668425

約数列:

[1, 5, 7, 11, 19, 35, 37, 47, 49, 55, 77, 95, 133, 185, 209, 235, 245, 259, 329, 385, 407, 517, 539, 665, 703, 893, 931, 1045, 1295, 1463, 1645, 1739, 1813, 2035, 2303, 2585, 2695, 2849, 3515, 3619, 4465, 4655, 4921, 6251, 7315, 7733, 8695, 9065, 9823, 10241, 11515, 12173, 14245, 18095, 19129, 19943, 24605, 25333, 31255, 33041, 34447, 38665, 43757, 49115, 51205, 54131, 60865, 68761, 85211, 95645, 99715, 126665, 133903, 165205, 172235, 218785, 231287, 270655, 343805, 363451, 378917, 426055, 481327, 669515, 937321, 1156435, 1619009, 1817255, 1894585, 2406635, 2544157, 4686605, 8095045, 12720785, 17809099, 89045495]

約数ペア:

[(1, 89045495), (5, 17809099), (7, 12720785), (11, 8095045), (19, 4686605), (35, 2544157), (37, 2406635), (47, 1894585), (49, 1817255), (55, 1619009), (77, 1156435), (95, 937321), (133, 669515), (185, 481327), (209, 426055), (235, 378917), (245, 363451), (259, 343805), (329, 270655), (385, 231287), (407, 218785), (517, 172235), (539, 165205), (665, 133903), (703, 126665), (893, 99715), (931, 95645), (1045, 85211), (1295, 68761), (1463, 60865), (1645, 54131), (1739, 51205), (1813, 49115), (2035, 43757), (2303, 38665), (2585, 34447), (2695, 33041), (2849, 31255), (3515, 25333), (3619, 24605), (4465, 19943), (4655, 19129), (4921, 18095), (6251, 14245), (7315, 12173), (7733, 11515), (8695, 10241), (9065, 9823)]