90075832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 133872968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 53, 56, 62, 77, 88, 89, 106, 124, 154, 178, 212, 217, 248, 308, 341, 356, 371, 424, 434, 583, 616, 623, 682, 712, 742, 868, 979, 1166, 1246, 1364, 1484, 1643, 1736, 1958, 2332, 2387, 2492, 2728, 2759, 2968, 3286, 3916, 4081, 4664, 4717, 4774, 4984, 5518, 6572, 6853, 7832, 8162, 9434, 9548, 11036, 11501, 13144, 13706, 16324, 18073, 18868, 19096, 19313, 22072, 23002, 27412, 30349, 32648, 33019, 36146, 37736, 38626, 46004, 51887, 54824, 60698, 66038, 72292, 77252, 92008, 103774, 121396, 126511, 132076, 144584, 146227, 154504, 207548, 212443, 242792, 253022, 264152, 292454, 363209, 415096, 424886, 506044, 584908, 726418, 849772, 1012088, 1023589, 1169816, 1452836, 1608497, 1699544, 2047178, 2905672, 3216994, 4094356, 6433988, 8188712, 11259479, 12867976, 22518958, 45037916, 90075832]

約数ペア:

[(1, 90075832), (2, 45037916), (4, 22518958), (7, 12867976), (8, 11259479), (11, 8188712), (14, 6433988), (22, 4094356), (28, 3216994), (31, 2905672), (44, 2047178), (53, 1699544), (56, 1608497), (62, 1452836), (77, 1169816), (88, 1023589), (89, 1012088), (106, 849772), (124, 726418), (154, 584908), (178, 506044), (212, 424886), (217, 415096), (248, 363209), (308, 292454), (341, 264152), (356, 253022), (371, 242792), (424, 212443), (434, 207548), (583, 154504), (616, 146227), (623, 144584), (682, 132076), (712, 126511), (742, 121396), (868, 103774), (979, 92008), (1166, 77252), (1246, 72292), (1364, 66038), (1484, 60698), (1643, 54824), (1736, 51887), (1958, 46004), (2332, 38626), (2387, 37736), (2492, 36146), (2728, 33019), (2759, 32648), (2968, 30349), (3286, 27412), (3916, 23002), (4081, 22072), (4664, 19313), (4717, 19096), (4774, 18868), (4984, 18073), (5518, 16324), (6572, 13706), (6853, 13144), (7832, 11501), (8162, 11036), (9434, 9548)]